ArtistUncore
Seo Kyoungbae
Seo Kyoungbae (서경배, born September 29, 2008) is the main vocalist and maknae of CLOSE YOUR EYES, the seven-member K-pop boy group formed through JTBC Project 7. He ranked fourth in the survival competition and debuted on April 2, 2025.
Born in Gyeryong-si, Chungcheongnam-do, South Korea, Kyoungbae stands out for being entirely self-taught in both singing and dancing. He practiced alone in his room for years before Project 7 gave him a national stage. During the competition, he scored a perfect 10 on the Title Song Evaluation and climbed from 19th to 4th place through steady improvement.
Known for his eye smile and emotional vocals, Kyoungbae was popular in school for his kindness. His INFP personality shows in his emotional expressiveness; he cries often, particularly during group moments. His role model is BTS Jimin, and his representative emoji is the hamster.
After debut, Kyoungbae transferred to Hanlim Multi-Arts High School to continue his education while pursuing his music career. He shares a dorm room with leader Jeon Minwook. In CLOSE YOUR EYES, he has contributed to three mini-albums: Eternalt (April 2025), Snowy Summer (July 2025), and Blackout (November 2025), which pushed the group past 1.2 million cumulative sales.
1 articles3 creditsDebut: April 2, 2025Korean
Gallery
CLOSE YOUR EYES at Music Bank, March 2025. CC BY 3.0 via Wikimedia Commons.
Discography
2025
BlackoutMini Album
2025
Snowy SummerMini Album
2025
EternaltMini Album
Fans Also Ask
Who is Seo Kyoungbae from CLOSE YOUR EYES?
Seo Kyoungbae is the main vocalist and youngest member (maknae) of CLOSE YOUR EYES (CYE), the seven-member K-pop boy group formed through JTBC Project 7. Born September 29, 2008, in Gyeryong-si, South Korea, he placed fourth in the competition and debuted with CYE on April 2, 2025 under Uncore.
What is Seo Kyoungbae position in CLOSE YOUR EYES?
Seo Kyoungbae holds the main vocalist and maknae (youngest member) positions in CLOSE YOUR EYES. Known for his emotional vocals and eye smile, he scored a perfect 10 on the Project 7 Title Song Evaluation. He is entirely self-taught in singing and dancing.
How old is Seo Kyoungbae?
Seo Kyoungbae was born on September 29, 2008, making him 17 years old as of March 2026. He is the youngest member (maknae) of CLOSE YOUR EYES. After debut, he transferred to Hanlim Multi-Arts High School to balance his education with his music career.
What albums has Seo Kyoungbae released with CLOSE YOUR EYES?
As a member of CLOSE YOUR EYES, Seo Kyoungbae has released three mini-albums: Eternalt (April 2025), Snowy Summer (July 2025), and Blackout (November 2025). Blackout sold 570,000 copies in its opening week, pushing CYE past 1.2 million cumulative album sales.
What is Seo Kyoungbae MBTI type and personality?
Seo Kyoungbae is an INFP. Known for his emotional and kind nature, he was popular in school and cries often during meaningful moments. His role model is BTS Jimin, and his representative emoji is the hamster. He shares a dorm room with leader Jeon Minwook.
