한 Kep1er Kep1er (케플러) is a South Korean Girl Group that debuted in 2022. They consist of 6 members: Yujin, Chaehyun, Dayeon, Hikaru, Huening Bahiyyih and XiaoTing. Read All General Information International Stage Name : Kep1er Domestic Stage Name : Pronounce 케플러 Aliases : Kepler Fanclub name : Kep1ian Debut Day : 2022-01-03 (Active) Company/Agency : WAKEONE (웨이크원) Members 202120222023202420252026 YujinMashiroChaehyunDayeonHikaruHuening BahiyyihXiaoTingYeseoYoungeun Yujin (유진) Full Name: Choi Yujin Date of Birth: 1996-08-12 (30 years) Zodiac sign: Leo Country: South Korea Active period: 2021-present Role: Leader Chaehyun (채현) Full Name: Kim Chaehyun Date of Birth: 2002-04-26 (24 years) Zodiac sign: Taurus Country: South Korea Active period: 2021-present Role: Dayeon (다연) Full Name: Kim Dayeon Date of Birth: 2003-03-02 (23 years) Zodiac sign: Pisces Country: South Korea Active period: 2021-present Role: Hikaru (히카루) Full Name: Ezaki Hikaru Date of Birth: 2004-03-12 (22 years) Zodiac sign: Pisces Country: Japan Active period: 2021-present Role: Huening Bahiyyih (휴닝바히에) Full Name: Bahiyyih Jaleh Huening Date of Birth: 2004-07-27 (22 years) Zodiac sign: Leo Country: United States of America Active period: 2021-present Role: XiaoTing (샤오팅) Full Name: Shen Xiao Ting Date of Birth: 1999-11-12 (26 years) Zodiac sign: Scorpio Country: China Active period: 2021-present Role: Past Members Mashiro (마시로) Full Name: Sakamoto Mashiro Date of Birth: 1999-12-16 Zodiac sign: Sagittarius Country: Japan Active period: 2021-2024 Role: ex-Leader Yeseo (예서) Full Name: Kang Yeseo Date of Birth: 2005-08-22 Zodiac sign: Leo Country: South Korea Active period: 2021-2024 Role: Youngeun (영은) Full Name: Seo Youngeun Date of Birth: 2004-12-27 Zodiac sign: Capricorn Country: South Korea Active period: 2021-2026 Role: Metrics and Achievements Success(max 5 stars) : Time since last release : 151 Days (2026-03-31) Time to Success : 10 Days PAKs : 0 Music Show Awards2006+ : 7 Most Awarded Song: Wa Da Da Annual Awards : 0 Streaming Weekly Score(Since 2010) : Score: 51 (-) Score w/o Collabs: 29 First Places: 0 (-) Times charted: 3 Times charted on top 10: 0 Songs charted: 1 Songs charted on top 10: 0 Most entries in a week: 1 See All Billboard weekly Score(Since 2020) : Score: 846 (34°) Times ranked: 10 Best place:: 77 See All Physical Sales (Circlechart) : 1.827.491+ (All data available) Most sold item : FIRST IMPACT with 396.102+ sold copies Total Youtube Views : 658.955.630+ Brand Physical Sales : 1.827.491+ Brand Views : 680.127.536+ Images No images yet