WINNER win #1 + Performances from April 13th 'M! Countdown'!

Mnet's'M! Countdown' is back for its weekly show featuring performances by your favorite artists!

On this episode,LipBubblemake a comeback with "Popcorn",Wassupcame back with "Color TV",BOYS24'Unit Blackdebuted with "Steal Your Heart",Chon Dan Bidebuted with "Lieland in the Springtime",EXIDmade their comeback "Night Rather Than Day", andA Pink'sEunjimade her solo comeback with "Spring Like You".

As for the winners,HighlightandWINNERwere nominated for 1st place, but it wasWINNERwho took the win with "Really Really"! Congratulations toWINNER!

Other performers of the night wereDream Catcher,IMFACT,Oh My Girl,Girl's Day,DAY6,TEEN TOP,MONSTA X,CNBLUE,PRISTIN,Gugudan,Brave Girls,Romeo,Six Bomb,G-Friend, andPeter Han.

Check out the performances below!