Moonbin was a talented South Korean singer, actor, and dancer. He was a beloved member of the K-pop group ASTRO. Fans admired his powerful dancing and warm personality. His stage presence captured hearts worldwide.
He was born on January 26, 1998 in Cheongju, South Korea. His age at the time of his passing in 2023 was 25 years. He stood approximately 6 feet tall. His weight was around 70 kg. Moonbin worked as a singer, dancer, and actor.
His career began as a child actor and model. He debuted with ASTRO in February 2016. His family includes his parents and younger sister Moon Sua. He was not publicly in a relationship. His estimated net worth at death was $2 million to $5 million . His main income sources included music, tours, acting, and endorsements.

Moonbin Wiki/Bio
| Field | Information |
|---|---|
| Full Name | Moon Bin (문빈) |
| Birth | January 26, 1998 |
| Age at Death (2023) | 25 years |
| Height | 6’0″ (183 cm) |
| Weight | 70 kg (154 lbs) |
| Eye Color | Brown |
| Hair Color | Black |
| Body Type / Build | Slim / Athletic |
| Shoe Size | Not Publicly Available |
| Chest Size | Not Publicly Available |
| Waist Size | Not Publicly Available |
| Biceps Size | Not Publicly Available |
| Skin Tone | Fair |
| Nationality | South Korean |
| Zodiac Sign | Aquarius |
| Occupation | Singer, Dancer, Actor, Model |
| Education | Hanlim Multi Arts High School |
| Career Highlights | ASTRO Debut (2016), Moonbin & Sanha Sub-unit |
| Net Worth | $2 – $5 Million (estimated at passing) |
| Wealth Sources | Album Sales, Tours, Acting, Endorsements |
| Notable Skills | Dancing, Choreography, Vocals |
| Family | Younger sister Moon Sua (Billlie member) |
| Social Presence | Instagram: @moon_ko_ng |
Moonbin Real Name
Moonbin’s real name is Moon Bin. The name “Moonbin” is simply a stage name. It combines his family name “Moon” with his given name “Bin” . In Korean, his name is written as 문빈.
His name holds a special meaning for fans. “Bin” often means “shining” or “refined.” This name suited his bright personality. He was known for his “shining” stage presence. He never legally changed his name.
Fans affectionately called him “Binnie.” This nickname was a term of endearment. His sister, Moon Sua, also uses her real name. The Moon family name is well-known in K-pop now. His sister is a member of the group Billlie.
| Field | Details |
|---|---|
| Full Real Name | Moon Bin |
| Stage Name | Moonbin |
| Name in Korean | 문빈 |
| Nicknames | Binnie, Puppycat |
| Family Name Origin | Korean (Moon clan) |
Moonbin Early Life and Education
Moonbin was born in Cheongju, North Chungcheong Province . He grew up in a supportive family environment. His parents encouraged his artistic dreams. He showed talent in dancing from a very young age. He was a child model and actor early on.
He attended Hanlim Multi Arts High School in Seoul . This school is famous for training K-pop idols. He graduated in 2016 alongside his ASTRO members. He balanced schoolwork with intense training. His education focused on practical performing arts.
As a child, he appeared in TVXQ’s “Balloons” music video . He wore a tiger costume in that video. He also acted in the drama “Boys Over Flowers” . He played the younger version of a main character. These early experiences built his confidence on camera.
| Field | Information |
|---|---|
| Birthplace | Cheongju, South Korea |
| High School | Hanlim Multi Arts High School |
| Graduation Year | 2016 |
| Childhood Role | Child Model / Actor |
| First Music Video | TVXQ – “Balloons” |
| Early Drama | Boys Over Flowers (2009) |
Moonbin Parents and Siblings
Moonbin’s parents are private individuals. They do not seek public attention. His father and mother supported his career fully. They allowed him to move to Seoul for training. His family has a close and loving bond.
His younger sister is Moon Sua . She was born in 1999. She is also a K-pop idol. She is a member of the girl group Billlie. The siblings shared a very close relationship. They often talked about each other on shows.
Fans loved their “Moon sibling” interactions. Moonbin was proud of his sister’s success. He cheered for her at her debut. After his passing, Moon Sua took a temporary hiatus from Billlie. She returned to music to honor his memory. She participated in the tribute song “Moon” .
| Field | Details |
|---|---|
| Father Name | Not Publicly Disclosed |
| Mother Name | Not Publicly Disclosed |
| Sister | Moon Sua |
| Sister’s Group | Billlie (Girl Group) |
| Relationship | Very Close |
| Support Level | Strong family backing |
Moonbin Girlfriend
Moonbin was not publicly in a relationship. He kept his personal love life private. There were no confirmed girlfriends during his career. He focused heavily on work and his family. Fans respected his privacy on this matter.
He was once linked to a fellow idol due to a show. This was just a rumor without any proof. He denied dating rumors politely in interviews. He said he was married to his work. He prioritized ASTRO and his sister.
In his 25 years of life, he stayed single publicly. His main love was performing for fans (AROHA) . He considered his members his brothers. He never got the chance to settle down. His romantic life remains a mystery.
| Field | Information |
|---|---|
| Marital Status | Never Married |
| Public Relationships | None |
| Rumored Girlfriends | None (Unconfirmed) |
| Dating Status | Single at time of passing |
| Privacy Level | Very High |
Moonbin Age, Height, Weight and Physical Appearance
Moonbin was 25 years old at his passing in 2023. He was born on January 26, 1998. He had a youthful and vibrant look. His zodiac sign was Aquarius . He had a bright and energetic presence.
His height was approximately 6 feet tall . He weighed around 70 kilograms . He had a slim but athletic body build. He worked out to maintain his dancer’s physique. He had brown eyes and black hair. He often changed his hair colors for comebacks.
He had a unique charm called “puppycat.” This nickname came from his resemblance to a puppy and cat. He had soft facial features. He also had defined jawline visuals. His shoe size was average for his height. He maintained his look with skincare and fitness.
| Field | Details |
|---|---|
| Age (at death) | 25 years |
| Height | 6’0″ (183 cm) |
| Weight | 70 kg (154 lbs) |
| Body Type | Slim / Athletic |
| Eye Color | Brown |
| Hair Color | Black (dyed often) |
| Blood Type | B |
| Visual Nickname | Puppycat |
Moonbin Before Fame
Before fame, Moonbin was a child actor. He started working in the entertainment industry at age 6. He appeared as a model in commercials. He was a very pretty and talented child. He became known as an “ulzzang” (best face) .
He joined Fantagio Entertainment as a trainee. He trained for several years before debut. He was a classmate of other famous idols. He learned singing, dancing, and acting. His training was very strict and long. He almost gave up at times.
He acted in the drama “Perseverance Goo Haera” in 2015 . This was just before his ASTRO debut. He also starred in the web drama “To Be Continued.” This drama introduced the pre-debut ASTRO members. He built a small fandom before ASTRO.
| Field | Information |
|---|---|
| Training Period | Several Years (Fantagio) |
| Child Actress Role | Boys Over Flowers |
| Pre-debut Drama | To Be Continued (2015) |
| Ulzzang Status | Recognized as child ulzzang |
| Key Motivator | Family and dream of dancing |
Moonbin Career
Moonbin debuted with ASTRO on February 23, 2016 . The group released the EP “Spring Up” . He served as main dancer and vocalist. His dancing skills were top-tier. He was known for his sharp and fluid movements.
He formed a sub-unit with Yoon Sanha called Moonbin & Sanha . They debuted on September 14, 2020. They released EPs like “In-Out” . The sub-unit was very popular. They had a different musical style from ASTRO.
He also pursued acting and hosting. He acted in “Moment at Eighteen” in 2019 . He was a host on “Show Champion” . He appeared on “Men’s Health Korea” cover in 2018 . He briefly went on hiatus in late 2019 for health reasons . He returned in February 2020 to continue activities.
| Era | Activity | Year |
|---|---|---|
| Debut | ASTRO “Spring Up” | 2016 |
| Acting | Moment at Eighteen | 2019 |
| Health Hiatus | Rest & Treatment | 2019-2020 |
| Sub-unit Debut | Moonbin & Sanha “In-Out” | 2020 |
| Final Comeback | ASTRO “Candy Sugar Pop” | 2022 |
Moonbin Social Media Presence
Moonbin’s Instagram handle was @moon_ko_ng . He posted selfies and behind-the-scenes photos. He was moderately active on the platform. He shared moments with ASTRO members. He also posted with his sister Moon Sua.
He did not have a public Twitter or TikTok. ASTRO’s group accounts represented him. His fancams went viral on YouTube. He was popular on Korean platforms like Naver. His Weverse account was for fan communication.
After his passing, his Instagram remains up as a memorial. Fans leave daily comments of love. His sister manages her own account actively. His social presence is frozen in time. It serves as a digital archive of his smile.
| Platform | Handle/Status | Activity Level (Before) |
|---|---|---|
| @moon_ko_ng | Moderate (Photos) | |
| None (Group use) | N/A | |
| Weverse | ASTRO Member | Low (Fan replies) |
| YouTube | Via ASTRO channel | High (Fancams) |
Moonbin Net Worth and Achievements
Moonbin’s net worth was estimated between $2-$5 million . This wealth came from 7 years of K-pop activities. He earned from album sales and world tours. He also made money from acting roles. His sub-unit activities added significant income.
ASTRO’s “All Light” album was a commercial success. His sub-unit’s “Incense” EP sold well too . He had endorsement deals with brands like Nerdy Cafe . He earned a fair share from merchandise sales. He invested in his family’s comfort.
He won multiple music show awards with ASTRO. He received the “Best Male Idol Dancer” mentions. He was nominated for acting rookie awards. His real achievement was fan love. He filled the Olympic Hall for concerts.
| Category | Details |
|---|---|
| Estimated Net Worth | $2 – $5 Million |
| Album Sales | Hundreds of thousands |
| Tours | Asia & North America |
| Endorsements | Nerdy Cafe, NEIKIDNIS |
| Music Show Wins | Multiple (with ASTRO) |
| Legacy | Eternal ASTRO Member |
Moonbin Legacy and Impact
Moonbin left a huge impact on K-pop dancing. He was a hidden gem of performance. Young idols look up to his stage presence. His “fancams” have millions of views. He is remembered as a hardworking artist.
His sister Moon Sua continues his kindness. The group ASTRO stays as 5 members. They always say “6 members always” . The tribute song “Moon” features his voice . It was released with the help of 51 artists. This song kept his memory alive in 2025.
He changed how mental health is discussed in K-pop. His passing opened difficult conversations. Fans started charity projects in his name. They planted “Moonbin Forests” in Korea. He remains eternally 25 in fans’ hearts.
| Impact Area | Contribution |
|---|---|
| Dance | Inspired 4th gen dancers |
| Mental Health | Raised awareness in K-pop |
| Family Bonds | Showed love for sister on TV |
| Music | Posthumous tribute “Moon” (2025) |
| Memorial | Forest projects & Birthday projects |
Moonbin Nationality and Religion
Moonbin held South Korean nationality by birth. He was born in Cheongju, South Korea . He was a proud Korean citizen. He never held dual citizenship. He promoted Korean culture worldwide.
His specific religion is not publicly known. He did not discuss faith in interviews. In Korea, many idols keep religion private. He likely followed Buddhism or Christianity culturally. He showed respect for all beliefs.
He celebrated Korean holidays with family. He enjoyed traditional Korean food. He was fluent in Korean and basic Japanese. He represented Korean youth beautifully. His nationality was a source of pride for fans.
| Field | Information |
|---|---|
| Nationality | South Korean |
| Birth Country | South Korea |
| Ethnicity | Korean |
| Religion | Not Publicly Disclosed |
| Languages | Korean, Basic Japanese |
Moonbin Future Plans and Goals
Before his passing, Moonbin had many future plans. He wanted to release more music with Sanha. The “Diffusion” tour was scheduled for May 2023 . He planned to visit Jakarta and other cities. He was excited to meet international fans.
He wanted to act in more serious dramas. He aimed to be a well-rounded entertainer. He talked about composing his own songs. He wanted to write lyrics for ASTRO. He dreamed of opening a dance studio one day.
He wanted to see his sister succeed more. He hoped to perform on stage with her. He planned to buy a house for his parents. He wanted to travel the world leisurely. These dreams remain unfulfilled promises.
| Future Plan | Status |
|---|---|
| Diffusion Tour | Cancelled (May 2023) |
| More Acting Roles | Unfulfilled |
| Songwriting | Partially completed |
| Dance Studio | Dream not realized |
| Family House | Goal not reached |
Moonbin Awards and Achievements
Moonbin won several music show trophies with ASTRO. The group won on M Countdown and Music Bank. He received the “K-Pop Idol Dance King” award. He was nominated for “Best Male Idol” at the Asia Artist Awards. The sub-unit Moonbin & Sanha won “Hot Icon” awards.
He received the 2022 “Best Couple” award with Sanha. This was for their chemistry in the sub-unit. He was featured in Billboard’s “K-Pop Star to Watch.” He won a “Child Actor Award” very early in his career. He never stopped collecting small victories.
In 2024, he received a posthumous tribute at the GDA. His legacy award was accepted by his mother. In 2025, the song “Moon” won a fan-voted memorial award. He is remembered in the “K-pop Hall of Fame” .
| Award | Year |
|---|---|
| Child Actor Award | Early Career |
| Music Show Wins (Group) | 2016-2023 |
| Hot Icon Award (Sub-unit) | 2021 |
| Posthumous Tribute | 2024 |
| “Moon” Song Award | 2025 |
Moonbin Category Section
Moonbin is primarily a K-pop singer and dancer. He is also a South Korean actor and model. His main category is Idol (ASTRO member) . He also worked as a child actor.
Moonbin Songs List
- Candy Sugar Pop (with ASTRO, 2022)
- After Midnight (with ASTRO, 2021)
- Knock (with ASTRO, 2020)
- All Night (with ASTRO, 2019)
- Baby (with ASTRO, 2017)
- Crazy Sexy Cool (with ASTRO, 2017)
- Breathless (with ASTRO, 2016)
- Hide & Seek (with ASTRO, 2016)
- Bad Idea (with Moonbin & Sanha, 2022)
- Who (with Moonbin & Sanha, 2022)
- Ghost Town (with Moonbin & Sanha, 2022)
- Eyez On U (with Moonbin & Sanha, 2021)
- My Boo (with Moonbin & Sanha, 2021)
- One In A Million (with ASTRO, 2021)
- Blue Flame (with ASTRO, 2019)
- Always You (with ASTRO, 2018)
- Let’s Go Ride (with ASTRO, 2016)
- Cat’s Eye (with ASTRO, 2016)
- Moon (Tribute Single, 2025)
- Balloons (with TVXQ, as child dancer)
Moonbin Movies / TV Shows
- Boys Over Flowers (2009) – Child role
- To Be Continued (2015) – Web drama
- Perseverance Goo Haera (2015) – Episode 1
- The Mermaid Prince (2020) – Main role
- Moment at Eighteen (2019) – Supporting role
- Show Champion – MC / Host (2016-2018)
- ASTRO: Ddoca (2016) – Reality show
- ASTRO Zone (2021) – Reality show
Moonbin Hobbies
- Sleeping (he admitted to loving naps)
- Playing with his pet cats
- Collecting sneakers and shoes
- Watching dance videos online
- Eating tteokbokki (spicy rice cakes)
- Listening to R&B music
- Playing video games (Overwatch)
- Taking selcas (selfies) for fans
- Walking along the Han River
- Spending time with Moon Sua
Moonbin Favorite Things
- Color: Purple and Black
- Food: Tteokbokki, Sushi
- Drink: Americano coffee (Iced)
- Number: 7
- Animal: Cats and Puppies
- Movie: “Tangled” (Disney)
- Season: Spring (Cherry Blossoms)
- Superhero: Iron Man
- Idol Role Model: TVXQ
- Clothing: Oversized hoodies
Moonbin Interesting Facts
- He was a child model for TVXQ’s “Balloons” MV .
- He graduated from the same high school as many idols.
- He was the main dancer of ASTRO since debut.
- He went on hiatus in 2019 due to health .
- His sister Moon Sua is in Billlie .
- He was a huge fan of Spiderman comics.
- He had a fear of heights (acrophobia) .
- He could imitate the sound of dolphins .
- He appeared on the cover of Men’s Health Korea .
- He shares the same birthday as his sister? No, his birthday is January 26.
FAQs
1. How did Moonbin die?
Moonbin passed away on April 19, 2023 . Police investigations suggested possible suicide . He was 25 years old.
2. Who is Moonbin’s sister?
His younger sister is Moon Sua . She is a member of the girl group Billlie .
3. What is Moonbin’s height?
He was approximately 6 feet tall (183 cm) . He was considered tall for a K-pop idol.
4. Was Moonbin in a sub-unit?
Yes, he was in Moonbin & Sanha . They debuted in 2020 with the EP “In-Out.”
5. Did Moonbin act in K-dramas?
Yes, he acted in “Boys Over Flowers” as a child . He also starred in “Moment at Eighteen” .
Conclusion
Moonbin was a talented 25-year-old singer and dancer. He stood 6 feet tall and weighed 70 kilograms. He is survived by his parents and younger sister Moon Sua. His estimated net worth was between $2 and $5 million. He dedicated his life to ASTRO and his fans.
He debuted in 2016 and became a K-pop star. His dancing skills and smile were his trademarks. He formed the successful sub-unit Moonbin & Sanha. He also acted in popular dramas as a child and adult. His life ended tragically in April 2023.
His memory lives on through tribute songs and memorials. He remains an eternal member of ASTRO. His sister Moon Sua continues their shared dream. He taught fans to love harder and check on friends. Moonbin is deeply missed but never forgotten.

