Ludacris

Ludacris is a featured fighter and one of the most prominent characters in Def Jam series. He is a playable in Def Jam Vendetta, Def Jam Fight For NY, Def Jam Fight for NY: The Takeover, Def Jam Duo, Def Jam Control and Def Jam Icon.

Role In Def Jam Duo
In Def Jam Duo, Ludacris is part of 2ducris, with 2Chainz. During the Def Jam Takeover dubbed the East Coast Apocolypse, Ludacris is approached by 2Chainz who claims that he owns a time machine and that he left in the Def Jam Studios Building, and that they need to get to it in time before it falls into the wrong hands.

Role In Def Jam Control
Ludacris is seen mostly with Justin Bieber and Floyd "Money" Mayweather, during most of the story mode however is later more relevent as he begins to help Playa.