Please Help Me Find These Songs!

I am determined to find these songs in this video. Please follow the link below. If you know the song names, and who sings them please reply. Thank You!


http://www.youtube.com/watch?v=X7ZgjgL6CAg

The last song is from a game...

Bust-A-Groove - Bust-A-Groove (Kitty-N's Song)

http://www.youtube.com/watch?v=pcLox-o5GKU