Does anyone know this song heard in forever 21?

I heard this song in Florida Mall Forever 21 yesterday, it was also on the Brit Awards in England, the lyrics are sing it sing it sing sing it, do it do it do it???

I think, you have heard:
Hot Chip - Ready For The Floor
here is youtube link for video: http://www.youtube.com/watch?v=AW94AEmzFhQ