- Name: Woo Youngsoo (우영수)
- Position: Leader | Main Vocalist
- Birthday: September 5th 1989
- Height: 176 cm (5'9")
- Former member of E7
- He was born in Busan, South Korea
- He is a composer of songwriting team 'Golden Hind'
- His specialties are reaching high notes and singing any song in R&B style
- He won a badminton competition in Japan
- He's friends with U-Kwon (Block B)
feb 5 2018 ∞
feb 11 2018 +