During the Superstar K2 era, Seungyoon performed at Mnet M!Countdown a total of 4 times!! Twice to promote his hit single Instinctively, and twice to promote as Superstar K2 Top 11. Find their stages below!
101014 M!Countdown – Instinctively
101021 M!Countdown – Duet w/ Jang Jaein
This is when he met Bae Suzy backstage & fanboy’d !! All details here.