한 Daybreak Daybreak (데이브레이크) is a South Korean Boy Group that debuted in 2007. They consist of 4 members: Jung Yoojong, Kim Jangwon, Kim Seonil and Lee Wonsuk. Read All General Information International Stage Name : Daybreak Domestic Stage Name : Pronounce 데이브레이크 Related Artists : Daybreak + Lucy Debut Day : 2007-09-18 (Active) Company/Agency : Happy Robot Records (해피로봇레코드) Members 20072008200920102011201220132014201520162017201820192020202120222023202420252026 Jung YoojongKim JangwonKim SeonilLee Wonsuk Jung Yoojong (정유종) Full Name: Jung Yoojong Date of Birth: 1980-10-25 (45 years) Zodiac sign: Scorpio Country: South Korea Active period: 2007-present Role: Instrumental,Maknae Kim Jangwon (김장원) Full Name: Kim Jangwon Date of Birth: 1978-01-31 (48 years) Zodiac sign: Aquarius Country: South Korea Active period: 2007-present Role: Instrumental Kim Seonil (김선일) Full Name: Kim Seonil Date of Birth: 1975-02-26 (51 years) Zodiac sign: Pisces Country: South Korea Active period: 2007-present Role: Instrumental Lee Wonsuk (이원석) Full Name: Lee Wonsuk Date of Birth: 1975-07-10 (51 years) Zodiac sign: Cancer Country: South Korea Active period: 2007-present Role: Vocal Metrics and Achievements Success(max 5 stars) : Time since last release : (2026-03-27) Time to Success : Not reached or Indie/Nugu PAKs : 0 Music Show Awards2006+ : 0 Annual Awards : 0 Streaming Weekly Score(Since 2010) : Score: 47 (-) Score w/o Collabs: 5 First Places: 0 (-) Times charted: 2 Times charted on top 10: 0 Songs charted: 2 Songs charted on top 10: 0 Most entries in a week: 1 See All Most Streamed songs (Circlechart) : See All Billboard weekly Score(Since 2020) : Never ranked in top 200 Physical Sales (Circlechart) : 2.397+ (All data available) Most sold item : WITH with 2.397+ sold copies Total Youtube Views : 497.940+ Brand Physical Sales : 2.397+ Brand Views : 3.702.909+ This artist has a Killing Voice! (What is this?) Images No images yet