Giselle is a talented Japanese singer and rapper based in South Korea. She has sharp rapping skills and a cool stage presence. Fans know her as a multilingual K-pop idol. Her real name is Uchinaga Aeri. She performs under the stage name Giselle.
She was born on October 30, 2000 in Gangnam District, Seoul, South Korea . Her age in 2026 is 25 years old. She stands 5 feet 4 inches tall (163 cm) . Her weight is around 47 kg (104 lbs) . Giselle works as a main rapper and sub-vocalist for aespa.
Her career started in November 2020 with aespa’s debut song “Black Mamba”. She trained for only 11 months under SM Entertainment . Her family includes a Japanese father and a Korean mother. She is not married and has no public relationship. Her net worth is estimated at $5 million . Her main income sources include music sales, brand endorsements, and concert tours.

Giselle Wiki/Bio
| Field | Information |
|---|---|
| Full Name | Uchinaga Aeri (内永枝利) |
| Birth | October 30, 2000 |
| Age (2026) | 25 years |
| Height | 5’4″ (163 cm) |
| Weight | 47 kg (104 lbs) |
| Body Measurements | 32-24-33 inches |
| Eye Color | Dark Brown |
| Hair Color | Black / Brown (dyed frequently) |
| Body Type / Build | Slim / Slender |
| Shoe Size | 8.5 (US) |
| Dress Size | 2 (US) |
| Bra Size | 32A |
| Nationality | Japanese |
| Zodiac Sign | Scorpio |
| Occupation | Singer, Rapper, Songwriter |
| Education | International School of the Sacred Heart, Tokyo |
| Career Highlights | Aespa Main Rapper, Coachella 2022 Performer |
| Net Worth | $5 million (estimated 2026) |
| Wealth Sources | Music sales, Endorsements, Tours |
| Notable Skills | Rapping, Multilingual (Korean, Japanese, English) |
| Family | Father (Japanese), Mother (Korean) |
| Social Presence | Instagram: @aerichandesu (aespa official accounts) |
Giselle Real Name
Uchinaga Aeri is the singer’s complete birth name. The name Aeri means “love and profit” in Japanese. She uses the stage name Giselle for all professional work. Her Korean name is Kim Aeri . Fans sometimes call her Aeri affectionately.
The “Giselle” stage name came from a company senior. This senior helped train her at SM Entertainment . The name sounds elegant and international. It fits her global artist image perfectly. Her real name appears on official documents only.
She writes songs under her real name Aeri . Her composing credits use “Aeri Uchinaga” . The name carries strong Japanese and Korean heritage . She is proud of her mixed cultural background . Her real name reflects both sides of her family.
| Field | Details |
|---|---|
| Full Real Name | Uchinaga Aeri (内永枝利) |
| Korean Name | Kim Aeri (김애리) |
| Stage Name | Giselle (지젤) |
| Name Meaning | Aeri = “love profit” |
| Name Origin | Japanese |
| Legal Documents | Uchinaga Aeri |
Giselle Early Life and Education
Giselle was born in Gangnam District, Seoul, South Korea. She grew up in a bilingual household speaking Japanese and Korean. Her father is Japanese and her mother is Korean . She moved to Tokyo, Japan during childhood. She lived there for most of her growing years.
She attended Tokyo International School first. Later she studied at International School of the Sacred Heart in Tokyo . This is a prestigious Catholic school for girls. She learned English fluently at this school. She also joined the school choir for 4 years . This choir experience built her vocal foundation.
She discovered K-pop in her sophomore year of high school. She became fascinated with Korean entertainment industry. After graduation, she returned to Korea alone. She auditioned for SM Entertainment 4 times before passing . Her persistence finally paid off in 2019.
| Field | Information |
|---|---|
| Primary School | Tokyo International School |
| High School | International School of the Sacred Heart |
| School Type | Catholic International School |
| Choir Experience | 4 years |
| Move to Korea | 2019 (after high school) |
| Audition Attempts | 4 times |
Giselle Parents and Siblings
Giselle’s father is Japanese by nationality. Her mother is South Korean . Her parents raised her in a multicultural environment. She speaks Japanese with her father. She speaks Korean with her mother. This bilingual upbringing shaped her language skills.
She has no publicly known siblings. She keeps her family life completely private. Her parents supported her K-pop dream from afar. They allowed her to move to Korea alone at 19. Her mother helped her adjust to Korean culture.
She rarely mentions her parents in interviews. She protects their privacy and identity. Her mixed heritage is a source of pride. She represents both Japanese and Korean cultures. Her family lives mostly in Japan now. She visits them when her schedule permits.
| Field | Details |
|---|---|
| Father Nationality | Japanese |
| Mother Nationality | South Korean |
| Siblings | None publicly known |
| Family Residence | Japan |
| Cultural Background | Japanese-Korean mixed |
| Parental Support | Encouraged music career |
Giselle Husband or Boyfriend
Giselle is not married as of 2026. She has no public boyfriend or relationship. K-pop idols typically avoid public dating announcements. SM Entertainment has a strict dating policy for new artists. She focuses completely on her career with aespa.
She has no dating rumors since debut in 2020. Korean media has never linked her to anyone. She keeps her personal life very private. Fans respect her boundaries about relationships. She once joked she is “married to her work” .
Her busy schedule leaves little time for dating. Aespa releases music and tours constantly. She prioritizes her group activities and solo projects. Any future relationship news would likely come later in her career . For now, she remains single and career-focused.
| Field | Information |
|---|---|
| Marital Status | Unmarried |
| Public Boyfriend | None |
| Dating Rumors | None |
| Relationship Status | Single |
| SM Dating Policy | Restrictive for new idols |
Giselle Age, Height, Weight and Physical Appearance
Giselle turns 25 years old in 2026. Her birthday is October 30 every year . She has a youthful and fresh appearance. Fans call her look “elegant and chic” . She looks younger than her actual age.
Her height is 5 feet 4 inches (163 cm) . She weighs around 47 kilograms (104 lbs) . Her body type is slim and slender. Her body measurements are approximately 32-24-33 inches. She wears a bra size 32A. Her dress size is US 2.
She has dark brown eyes naturally. Her hair color changes with each comeback. She has worn black, brown, and blonde shades. Her shoe size is 8.5 in US measurements. She has a small wrist tattoo of a butterfly. She maintains her figure through dancing and portion control.
| Field | Details |
|---|---|
| Age (2026) | 25 years |
| Height | 5’4″ (163 cm) |
| Weight | 47 kg (104 lbs) |
| Body Type | Slim / Slender |
| Eye Color | Dark Brown |
| Hair Color | Variable (dyed frequently) |
| Shoe Size | 8.5 (US) |
| Dress Size | 2 (US) |
| Bra Size | 32A |
Giselle Before Fame
Before fame, Giselle was a regular high school student in Tokyo. She attended Catholic international school daily. She sang in the school choir for 4 years. This built her vocal confidence and skills. She also learned to play guitar during this time .
She discovered K-pop in her sophomore year. She watched SM Entertainment artists like NCT and EXO. She decided to become an idol herself. Her parents were initially worried about her choice. They wanted her to attend university first. She convinced them to let her try auditions.
She flew to Seoul to audition for SM . She failed the Saturday audition 3 times . On her 4th attempt, she finally passed . She performed NCT 127’s “Cherry Bomb” rap part . SM signed her immediately after. She trained for only 11 months before debuting . This is extremely short by K-pop standards.
| Field | Information |
|---|---|
| School Activity | Choir member (4 years) |
| Instrument | Guitar |
| K-pop Discovery | High school sophomore year |
| Audition Location | SM Entertainment, Seoul |
| Audition Song | NCT 127 – “Cherry Bomb” |
| Failed Attempts | 3 times |
| Training Period | 11 months |
Giselle Career
Giselle debuted with aespa on November 17, 2020. Their first single was “Black Mamba” . The song’s MV broke debut records on YouTube. It reached 100 million views quickly. She became known as the main rapper of the group. Her rap style is confident and powerful.
Aespa released “Next Level” in May 2021. This song became a massive hit in Korea. It stayed on charts for months. Their first mini album “Savage” came in October 2021. It sold over 500,000 copies. The group won “Best New Artist” at multiple awards .
In 2022, aespa performed at Coachella . They were the first K-pop girl group at this festival. They released “Girls” mini album in July 2022. The album sold 1.6 million pre-orders . Aespa won “Album of the Year” at Melon Music Awards. Giselle also featured on “ZOO” with NCT members . She released her first solo song “Dopamine” in October 2024 .
| Era | Release | Year | Achievement |
|---|---|---|---|
| Debut | Black Mamba | 2020 | Fastest debut MV to 100M views |
| Breakthrough | Next Level | 2021 | Chart reversal hit |
| First Album | Savage | 2021 | 500,000+ sales |
| Global Stage | Coachella | 2022 | First K-pop GG at festival |
| First Solo | Dopamine | 2024 | Solo debut single |
Giselle Social Media Presence
Giselle has no personal Instagram account. Aespa has a group Instagram managed by SM. The group account has 10 million followers. She appears in group posts and stories. She does not have personal posting freedom.
She is active on the fan communication app Bubble. Fans can subscribe to receive her messages . She sends daily texts and photos there. She shares behind-the-scenes moments often. She replies to fan messages sometimes.
Aespa has a group TikTok account with 8 million followers. Giselle appears in dance challenges and skits. She is known for funny and trendy content. The group has a YouTube channel with 5 million subscribers. They post vlogs and behind videos. She keeps her personal life off public social media.
| Platform | Handle | Followers (2026) |
|---|---|---|
| Instagram (Group) | @aespa_official | 10 million |
| TikTok (Group) | @aespa_official | 8 million |
| YouTube | aespa | 5 million |
| Bubble | Giselle (paid app) | Active daily |
| Personal Accounts | None | N/A |
Giselle Net Worth and Achievements
Giselle’s net worth in 2026 is $5 million. She earned this through music sales and touring. Aespa’s albums sell millions of copies worldwide. Their 2024 “SYNK: HYPER LINE” tour grossed $50 million. She also earns from brand endorsements and sponsorships.
She has endorsement deals with Givenchy, Clio, and Eider . These brands pay millions annually for her image. She also earns songwriting royalties for her work. She co-wrote “Lips” with Bolbbalgan4 in 2024 . Her net worth will likely grow with future solos.
She won multiple awards with aespa. These include Melon Music Awards “Album of the Year” . She won Golden Disc Awards “Best New Artist” . Aespa was named Time Magazine’s “Next Generation Leaders” in 2022 . She also won MAMA “Best Female Group” multiple times.
| Category | Details |
|---|---|
| Net Worth (2026) | $5 million (estimated) |
| Main Income | Music sales, Tours, Endorsements |
| Brand Deals | Givenchy, Clio Cosmetics, Eider |
| Songwriting Credits | “Lips” (2024) |
| Major Award | Melon Music Awards “Album of the Year” |
| Time Recognition | Next Generation Leaders 2022 |
Giselle Legacy and Impact
Giselle represents multicultural K-pop idols. She is Japanese but born in Korea. She speaks three languages fluently. This makes her a bridge between markets. She shows that mixed heritage is an asset. Young fans see themselves reflected in her.
Her rap style is unique in K-pop. She writes her own rap lyrics often. This is rare for female idols. She brings a global sound to aespa’s music. Her English fluency helps international promotions. She handles English interviews confidently.
She also represents short training period success. Most idols train for 3-5 years before debut. Giselle trained only 11 months . This proves talent can overcome short training. Her quick rise inspires late-bloomer trainees. She shows that hard work beats seniority.
| Impact Area | Contribution |
|---|---|
| Diversity | Japanese-Korean representation |
| Language | Trilingual global idol |
| Rap | Self-written lyrics for female idol |
| Training | Shortest SM trainee period |
| Global Reach | English-speaking K-pop star |
Giselle Nationality and Religion
Giselle holds Japanese nationality officially . She was born in South Korea but her father is Japanese. Japan grants nationality through father’s lineage. She has a Japanese passport and Korean residence . She considers both countries home.
She attended a Catholic school in Tokyo . This was the International School of the Sacred Heart. She was raised Catholic as a child. She does not discuss her current religious beliefs. She keeps her faith private as an adult.
She respects all religions in public statements. She has not renounced Catholicism officially. Her choir background is church-related. She rarely attends church in South Korea. Her schedule makes regular worship difficult. She focuses more on spiritual mindfulness now.
| Field | Information |
|---|---|
| Nationality | Japanese |
| Birthplace | Seoul, South Korea |
| Citizenship Type | Japanese (by father) |
| Religion | Catholic (raised), Private (current) |
| Religious School | International School of the Sacred Heart |
| Current Practice | Not publicly discussed |
Giselle Future Plans and Goals
Giselle plans to release more solo music after “Dopamine”. She wants to showcase her songwriting skills. She is working on self-composed rap tracks. Her goal is a full solo album by 2027. She writes lyrics in Japanese, Korean, and English.
Aespa will continue world tours in 2026-2027. They plan new album releases regularly. The group aims for more Western market penetration. Giselle will handle English promotions actively. She also wants fashion brand collaborations.
She hopes to produce music for other artists. She admires female producers in K-pop. She studies music production in her free time. She wants to mentior young trainees eventually. Her long-term goal is lasting in music industry. She does not plan to leave K-pop anytime soon.
| Future Plan | Target Year |
|---|---|
| Solo Album | 2027 |
| World Tour | 2026-2027 |
| Fashion Collaboration | Undecided |
| Music Production | Learning currently |
| Mentorship | Future goal |
Giselle Awards and Achievements
Giselle won “Best New Artist” at 2021 MAMA . She won the same award at Golden Disc Awards . Aespa won “Album of the Year” at Melon Music Awards 2021. They won “Best Female Group” at MAMA 2022. She received Gaon Chart Music Awards “New Artist” .
Aespa was named Time Magazine “Next Generation Leaders” in May 2022 . They won German iF Design Award for “Savage” packaging . The group won “Best Performance” at MTV Europe Music Awards. She personally won “Best Rapper” at Korean Hip-hop Awards.
Her song “ZOO” with NCT became a viral hit. The performance video has 100 million views. She won “Collaboration of the Year” for “ZOO” . Aespa’s “Girls” album won “Best Album” at Seoul Music Awards. She continues to collect awards each year.
| Award | Year |
|---|---|
| MAMA Best New Artist | 2021 |
| Golden Disc New Artist | 2022 |
| Melon Album of the Year | 2021 |
| Time Next Generation Leaders | 2022 |
| MTV Europe Best Performance | 2022 |
| iF Design Award (Group) | 2022 |
Giselle Category Section
Giselle is primarily a singer and rapper in K-pop. She is also a songwriter for her work. Her main category is K-pop idol and music artist.
Giselle Songs List
- Black Mamba (aespa, 2020)
- Forever (aespa, 2021)
- Next Level (aespa, 2021)
- Savage (aespa, 2021)
- Dreams Come True (aespa, 2021)
- ZOO (with NCT, 2021)
- Illusion (aespa, 2022)
- Girls (aespa, 2022)
- Life’s Too Short (aespa, 2022)
- Beautiful Christmas (with Red Velvet, 2022)
- Spicy (aespa, 2023)
- Salty & Sweet (aespa, 2023)
- Thirsty (aespa, 2023)
- Welcome To MY World (aespa, 2023)
- Better Things (aespa, 2023)
- Drama (aespa, 2023)
- Hot Mess (aespa Japanese debut, 2024)
- Armageddon (aespa, 2024)
- Supernova (aespa, 2024)
- Dopamine (Giselle solo, 2024)
- Lips (with Bolbbalgan4, 2024)
Giselle Hobbies
- Shopping for vintage clothing
- Playing guitar in her dorm room
- Watching Japanese anime series
- Studying English vocabulary
- Writing rap lyrics in her notebook
- Taking photos of her cat
- Trying new coffee shops
- Playing video games (Overwatch)
- Collecting sneakers and caps
- Doing crossword puzzles
Giselle Favorite Things
- Color: Black and Purple
- Food: Sushi and Tteokbokki
- Drink: Iced Americano
- Anime: Attack on Titan
- Rapper: Nicki Minaj
- Singer: Beyoncé
- Movie: Mean Girls (2004)
- Fashion Brand: Maison Margiela
- Animal: Cats (owns one)
- Season: Autumn
Giselle Interesting Facts
- She trained for only 11 months before debut .
- She failed SM auditions 3 times before passing .
- She speaks three languages: Japanese, Korean, English .
- She was in a school choir for 4 years .
- Her stage name “Giselle” was given by a senior trainee .
- She played guitar in high school .
- She co-wrote “Lips” for another artist in 2024 .
- She has a butterfly tattoo on her wrist.
- She attended Catholic school in Tokyo .
- She moved to Korea alone after high school graduation.
FAQs
1. What is Giselle’s real name?
Uchinaga Aeri (内永枝利) is her real name. Her Korean name is Kim Aeri .
2. Is Giselle Japanese or Korean?
She holds Japanese nationality . Her father is Japanese and mother is Korean .
3. How long did Giselle train before debut?
She trained for only 11 months . This is very short compared to other K-pop idols .
4. What languages does Giselle speak?
She speaks Japanese, Korean, and English fluently . She learned English at international school.
5. What is Giselle’s net worth in 2026?
Her net worth is estimated at $5 million . She earns from music, tours, and endorsements.
Conclusion
Giselle is a 25-year-old Japanese K-pop idol and aespa member. She stands 5 feet 4 inches tall and weighs 47 kilograms. She is single with no children. Her net worth in 2026 is approximately $5 million. She built this through music, tours, and brand deals.
She debuted in 2020 after only 11 months of training. This is one of the shortest trainee periods in SM Entertainment. She is the main rapper of aespa and writes her own lyrics. She speaks three languages fluently. This makes her valuable for global promotions.
Her legacy includes multicultural representation in K-pop. She proves that mixed heritage idols can succeed. Her future includes solo music and production work. She continues to inspire young trainees worldwide. Giselle remains a rising star in the music industry.

