I did like the song, though the video was way over the top.
It's funny; I haven't really watched K-Pop videos in a while - I'll usually buy stuff through iTunes, listening to previews and what-not instead of using YouTube. So it was a bit of a surprise when I checked out some of the recent teasers and stuff (like this, Girl's Day and, yes, Rainbow) and all of a sudden it's SEXY VIDEOS OF SEXXY SEXXXXXXX. They're, like, an exposed breast away from being something shown on Cinemax back when I was younger.
...
It's just incredibly jarring to see how over-the-top some K-Pop videos have gotten recently.
(SEXX!)