한 Year 7 Class 1 Year 7 Class 1 (칠학년일반) was a South Korean Girl Group that debuted in 2014. They retired in 2018 with a 7 artist final line-up. Read All General Information International Stage Name : Year 7 Class 1 Domestic Stage Name : Pronounce 칠학년일반 Debut Day : 2014-01-24 Group retired : 2018 Groups that are no longer releasing songs are considered retired regardless of their official status. Members 20142015201620172018 Baek SeheeGo EunshilHan BitnaKang MinjuKwon SojungShin EerangYoo Hwa Baek Sehee (백세희) Full Name: Jang Jisoo Date of Birth: 1991-02-08 (35 years) Zodiac sign: Aquarius Country: South Korea Active period: 2014-2018 Role: Leader,Vocal Go Eunshil (고은실) Full Name: Go Yoo Sun Date of Birth: 1999-05-14 (27 years) Zodiac sign: Taurus Country: South Korea Active period: 2014-2018 Role: Rapper,Dancer,Maknae Han Bitna (한빛나) Full Name: Oh Seung Eun Date of Birth: 1996-10-01 (29 years) Zodiac sign: Libra Country: South Korea Active period: 2014-2018 Role: Vocal,Dancer Kang Minju (강민주) Full Name: Shin Sung Eun Date of Birth: 1992-12-22 (33 years) Zodiac sign: Capricorn Country: South Korea Active period: 2014-2018 Role: Vocal Kwon Sojung (권소정) Full Name: Han Won Jung Date of Birth: 1994-01-07 (32 years) Zodiac sign: Capricorn Country: South Korea Active period: 2014-2018 Role: Vocal,Dancer Shin Eerang (신이랑) Full Name: Kim Hyun A Date of Birth: 1993-01-21 (33 years) Zodiac sign: Aquarius Country: South Korea Active period: 2014-2018 Role: Vocal,Dancer Yoo Hwa (유화) Full Name: Go Yu Bin Date of Birth: 1997-12-15 (28 years) Zodiac sign: Sagittarius Country: South Korea Active period: 2014-2018 Role: Vocal,Dancer Metrics and Achievements Success(max 5 stars) : Time since last release : (2017-01-12) Time to Success : Not reached or Indie/Nugu PAKs : 0 Music Show Awards2006+ : 0 Annual Awards : 0 Streaming Weekly Score(Since 2010) : Never ranked in top 100 Billboard weekly Score(Since 2020) : Never ranked in top 200 Physical Sales (Circlechart) : 673+ (All data available) Most sold item : BELIEVE with 673+ sold copies Total Youtube Views : 2.079.186+ Brand Physical Sales : 673+ Brand Views : 2.079.599+ Images No images yet