Armando Christian Pérez (born January 15, 1981 in Miami, Florida), better known by the stage name Pitbull , is a Cuban-American rapper signed to his own label, Mr 305 Inc. The Give Me Everything (Tonight) Songfacts reports that he adopted his canine moniker because, "They bite to lock. The dog is too stupid to lose. And they're outlawed in Dade County. They're basically everything that I am. It's been a constant fight."
Shaffer Chimere Smith (born on October 18, 1979 in Camden, Arkansas), better known by his stage name Ne-Yo, is a Grammy Award winning American R&B singer, producer and actor currently signed to Def Jam Records. In 2006 he released his debut album In My Own Words, which featured the hit single So Sick. The song reached #1 on the Billboard Hot 100 and helped his album debut at #1 on the Billboard 200.