Just Dance vs. Alice
LoveGame vs. Stupid Love
Paparazzi vs. Rain On Me
Poker Face vs. Free Woman (though I'm hesitating)
Eh, Eh vs. Fun Tonight
Beautiful, Dirty, Rich vs. 911
The Fame vs. Plastic Doll
Money Honey vs. Sour Candy
Starstruck vs. Enigma
Boys Boys Boys vs. Replay
Paper Gangsta vs. Sine From Above
Brown Eyes vs. 1000 Doves
I Like It Rough vs. Babylon
Summerboy vs. Love Me Right
Disco Heaven vs 1000 Doves (Piano