- Debut: 120921
- Company: TOP Media
- Fan Club: Perfection
- Members:
- Seo Minwoo | Leader, Vocal | 177/62 | 1985
- Kim Rokhyun | Main Vocal | 176/61 | 1991
- Jo Jonghwan | Vocal | 177/61 | 1992
- Kim Chanyong | Rapper | 180/63 | 1993
- ✘ Woo Changbum | Rapper | 178/56 | 1993
- Jang Hyukjin | Vocal | 176/62 | 1993
- ✘ Lee Sanghoon | Vocal | 182/63 | 1993
- Bias List:
- Chanyong > Changbum = Sanghoon > Rokhyun > Hyukjin = Minwoo > Jonghwan
- Bias: Kim Chanyong
- Favorite Vocal: Jo Jonghwan
- Favorite Rapper: Woo Changbum
- Favorite Title Track: Want U Back
- Other Favorite Title Tracks:
- Favorite B-Side: N/A
jul 14 2016 ∞
oct 11 2016 +