- Debut : 12.09.21
- Company : TOP Media
- Fan Club : Perfection
- Members :
- Seo Minwoo | Leader, Vocal | 1985 | 177/62 | O
- Kim Rokhyun | Main Vocal | 1991 | 176/61 | B
- Jo Jonghwan | Vocal | 1992 | 177/61 | AB
- Kim Chanyong | Rapper | 1993 | 180/63 | O
- Woo Changbum | Rapper | 1993 | 178/56 | O
- Jang Hyukjin | Vocal | 1993 | 176/62 | B
- Lee Sanghoon | Vocal | 1993 | 182/63 | A
- Bias List :
- Rokhyun > Chanyong = Changbum > Sanghoon > Minwoo > Hyukjin = Jonghwan
- Bias: Kim Rokhyun
- Favorite Vocal: Kim Rokhyun
- Favorite Rapper: Kim Chanyong
- Favorite Title Track: Want U Back
- Other Favorite Title Tracks:
- Favorite B-Side: N/A
- Pairing:
aug 4 2016 ∞
aug 5 2016 +