30 Day K-Pop MV Challenge [Day 15] [forgot to do it yesterday]

[Day 15] The best MV with the theme disco/party.

 

The only 'disco' theme MV that I can actually think of at the moment is 'Roly Poly' by T-ARA. '>.>

 

 

As for 'party' theme.... Either 'OK About It' by AA (Double A)