Super Junior -A-Cha
Beast - Breath
Bigbang - Monster
B.A.P - Power
EXO-K - Mama
U-Kiss - Tick Tack
And since Migari didn't include any 4 Minute songs, and they're easily one of my favorite girl groups. Here's some 4minute.
Bababa (No MV)
And a little of both. Hyuna from 4minute and Hyunseung from Beast.
And just a little something extra.
Miryo - Dirty
Miryo is a rapper from Brown eyed girls but love her solo stuff more than B.E.G tbh
Boom - Let me play
Used to be a singer of some sort ages ago, now he's a comedian and just released a new song. Only a very short MV for it though.