Everything screams Kpop. To think, Who's That Chick is a collaboration with David Guetta. Has Korean wave hit the lucrative American music arena as well?
I'm sure it's not just me. Other Youtube viewers think so too...
PS Several videos of this have been blocked due to copyright issues. So watch while you can. Will attend to replacing with working videos as soon as I can. For the mean time, look for other working copies.