Remix On Your iPhone Like It's Your Birthday With 50 Cent's Sound Lab App

<img src="" width="215" height="116" /> A plethora of rap and hip-hop artists have jumped at the opportunity to create branded iPhone ap

Crank That Soulja Boy Remix On The iPhone

<img src="" width="215" height="123" />A few artists have released iPhone apps now that give fans access to their music. Some of