Commercial Song..

Rating: Null/10 (7 December 2004)

I haven't seen this movie but by reading comments/reviews it seems like a good one!
I have one question though and I hope you guys can answer it:
In the commercials for this movie, there's a song playing and I can't quit figure out whose song that is.
Its also the same song in the ABC show, Desperate Housewives. And played before the first show.
Can anyone help me out? Tell me who the artist is? I can't wait to see this movie, thanks for everything.
Twncest