What Song is this?!?

I heard it on TV just a few minutes ago and it goes like this..."I really want to know..oOo ooo.." i know this line is very generic. please any help?

Reminds me of "Who Are You" by The Who which is currently used as the theme song for the TV show "CSI: Las Vegas".

chorus:
Well, who are you? (Who are you? Who, who, who, who?)
I really wanna know (Who are you? Who, who, who, who?)
Tell me, who are you? (Who are you? Who, who, who, who?)
'Cause I really wanna know (Who are you? Who, who, who, who?)