- Real Name: 이세웅 (Lee Saewoong)
- Stage Name: 이태빈 (Lee Taevin)
- Date Of Birth: January 22nd 1996
- Position: Rap, Sub-vocal
- Height: 178cm (5ft 10in)
- Weight: 62kg (137lbs)
- Blood Type: B
- Hometown: Busan
- Facts:
- He studied in New Zealand for 2 years
- He has an IQ of 142
- He featured in GB9's -막 좋아 (Just I Like You)- music video with Kim Sohee (mwent trainee, you may know her from produce 101 s1) +
aug 1 2017 ∞
aug 1 2017 +