After months of teasing, the boys of SM are finally giving fans full performances!

Following their showcase and official debut on SBS Inkigayo early this week, EXO-K made their debut stage performance on Mnet M Countdown‘s April 12th show. The enjoyable lip-synced performances and impressive dance moves entranced viewers.

Watch EXO-K work the stage yet again with their new singles “History” and “MAMA“:

[media url="http://www.youtube.com/watch?v=kNtiskCnQrw"]

Which song is your favorite?

Sources: Youtube and Star N News