Tennis star Serena Williams comes and tries to win the Comedy Championship Belt. After the games, Crime Mob takes the stage to perform "Rock Yo Hips".

Katt Williams returns to the show as the captain as the black aquad.

Nick and company kick of Season Four with a bang as fan favorite Snoop Dogg puts on a Wild 'N Out shirt and joins the Black Squad.

Ne-Yo stops by for a chance to steal Nick's championship belt, check out new skits and old favorites including the Wildstyle round.

Lloyd stops by to front the Black Squad in a contest where the funniest improv comedy wins the Wild' N Out Championship Belt.

When Jackass star Steve-O stops by almost anything can and will happen as he tries to get his hands on Nick's Comedy Championship Belt.

Fabolous commandeers the Black Squad this week in an attempt to win over Nick's Comedy Championship Belt.

Brooke Hogan steps in as the Black Team's captain. Can she take down Nick and his hilarious troupe of improv comedians?

Redman puts on a black Wild N Out t-shirt and his captain's shoes as he attempts to lead the Black Team towards comedy victory.

It's Showtime when producer/DJ/rapper/label owner Swizz Beatz takes over the Black Squad to go up against Nick and his Red Squad.

Tara Reid steps up as the leader of the Black Squad for a chance at Nick's comedy championship belt. Afterwards, Izzy Battle performs.

Rapper Young Buck steps away from the G-Unit for a second to help the Black Squad take over the Red Squad and win Nick's Comedy Belt

Pauly Shore comes and tries to take the comedy championship belt. After the games, the Fixxers go on stage and perform their single, "Can U Werk wit Dat".

Balla Jim Jones comes to the show. He is captain of the black team! After the games, he performs his hot single "We Fly High".

Common guest stars and leads the Black Team and also performs his single "The People."

West Coast radio personality Big Boy takes over the Black Team to try to take the Comedy Championship belt. Afterwards, Mike Jones takes the stage and performs

Terry Crews comes and tries to take the Championship Belt. After the games, Pretty Ricky takes the stage to perform.

Bruce Bruce stops by to lead the black team. Afterwards, Paul Wall takes over to perform.

Paula DeAnda comes and tries to take the Comedy Championship Belt. After that, Baby Boy Da Prince comes and performs his single "The Way I Live".

Sommore comes to lead the black squad. Afterwards, DJ Unk Performs.