Regular Show/Rihanna Songs

Cast

 * Mordecai as Rude Boy
 * Rigby as SOS
 * Benson as Disturbia
 * Margaret as Cheers (Drink To That)
 * Thomas as S&M
 * Pops as Diamonds
 * Skips as Only Girl (In the World)
 * Eileen as Pon De Replay
 * Muscle Man as Hard
 * CJ as Umbrella