Mashups › Train Soul Of Fireflies Owl City vs. Train Soul Sister Collapses Eminem vs. Train Hey, Single Sister Train vs. Beyonce 2010 Year End Mashup Billboard Black Eyed Peas vs. B.O.B. ft. Hayley Williams vs. Bruno Mars vs. Eminem ft. Rihanna vs. more... United State Of Pop 2010 (Don't Stop the Pop) Ke$ha vs. Lady Antebellum vs. Train vs. Katy Perry ft. Snoop Dogg vs. more... Just Dance Without Me Tonight Stereo Sister Wiz Khalifa vs. LMFAO vs. Deadmau5 vs. Daft Punk vs. more... I Wish You'd Be My Soul Sister Avril Lavigne vs. The All-American Rejects vs. Rihanna vs. Christina Perry vs. more...