Mika - Happy Ending (a cappella)

Doobie Brothers - Long Train Running (a cappella)

Maroon 5 - She Will Be Loved (a cappella)

Jackson 5 - I want you back (a cappella)

Otis Redding - Sitting on the dock of the bay (a cappella)

How to: Drop it Like it's Hot

Zombies - Time of the Season (a cappella)

Postal Service - Such Great Heights (a cappella)

Deep Blue Something - Breakfast at Tiffany's (a cappella)

The Fray - CableCar (a cappella)

Norah Jones - Don't Know Why (a cappella)

Stars - Your Ex-Lover is Dead (A cappella)

Gnarlz Barkley - Crazy (A cappella)