Yes, I know: It's SMACK, not snap. : )
Miranda Cosgrove's brand new 2010 song, "Dancing Crazy", co-written by Avril Lavigne.
Font used is Trade Gothic LT Bold Extended
HQ background image available at http://img704.imageshack.us/img704/5691/cosgrovebackground.jpg
All copyrights, music, lyric, and image, belong to respective owners; this is a fan video.