What is the song that is played in Gossip Girl when Serena and Blair are by the pool?

Question

This is a song that was played during the season premier on September 1st and it is played when Serena and Blair are talking by the pool. It is a female singer and I think the chorus has "Crazy" in it.

Answer 1

Not Britney Spears?

Answer 2

Ca plane pour moi By Plastic Bertrand

Answer 3

no idea, never seen the show but check out this site to find it...

http://www.gossipgirlinsider.com/music/