Cash Cash is an American band from Roseland, New Jersey.
Members Alex Luke Makhlouf and Jean Paul Makhlouf performed the theme song of Sonic Colors, "Reach For The Stars", and the ending theme "Speak With Your Heart". They performed these songs on the Tokyo Game Show and Sonic Boom respectively in 2011.
For the 20th anniversary edition of the Sonic CD soundtrack, Cash Cash remixed "Stardust Speedway" (Present/U.S.) with Jun Senoue and "Sonic Boom" with Crush 40. They also performed many remakes for both the 3DS and HD version of Sonic Generations. These versions include classic remixes of Speed Highway, City Escape, Radical Highway, the Big Arm boss battle, Modern Water Palace, Super Sonic Racing, among others.