Let's Step Up

Are you ready?
Come on
Ah Let's go!
Yeah! one yeah
Yeah EVERYBODY MOVE
Stop No way
우리는 절대 never 지쳐
After School PlayGirlz & Boyz
This sound에 미쳐미쳐
Stop No way다 벌써 빠져버렸어
Okay This way
You know what it is
Guess who's back