If she's soft, anything from Oasis.
http://www.youtube.com/watch?v=6hzrDeceEKc
If she's active, Back Against The Wall - Cage The Elephant
http://www.youtube.com/watch?v=xlQ_NlX4MFw
If she's really really soft, Iris - Goo Goo Dolls
http://www.youtube.com/watch?v=HmsClQ1H0ME
Oh dude...