Pitbull - I'm Back with special guest Lil Jon

Armando Christian Pérez, known professionally as Pitbull, is an American rapper, singer, songwriter, and actor. He began his career in the early 2000s as a reggaeton, Latin hip-hop, and crunk performer, and signed with TVT Records to release his debut album, M.I.A.M.I. (2004). Executive produced by Lil Jon, the album entered the Billboard 200 along with his second and third albums, El Mariel (2006) and The Boatlift (2007). His fourth album, Pitbull Starring in Rebelution (2009), yielded his mainstream breakthrough, spawning the singles "I Know You Want Me " and "Hotel Room Service"—which peaked at numbers two and eight on the U.S. Billboard Hot 100, respectively.

Jonathan H. Smith, better known by his stage name Lil Jon, is an American rapper and record producer. Regarded as a progenitor of the club-oriented hip-hop subgenre crunk, his production and voice presence were instrumental in the genre's commercial breakthrough in the early 2000s. He was also the frontman of the group Lil Jon & the East Side Boyz, with whom he has released five albums.