Dedication 4 is a mixtape by Lil Wayne, hosted by DJ Drama. The mixtape was originally supposed to be released on August 15, 2012, but got delayed several times and was released on September 3, 2012. It is the fourth installment of Lil Wayne's Dedication series, following its predecessors The Dedication, Dedication 2 and Dedication 3. It's also the fourth installment of Lil Wayne's "Gangsta Grillz" series.

Carl Eugene Lilly Jr., better known by his stage name Gudda Gudda, is an American rapper from New Orleans. He was originally a member of Sqad Up with Kidd Kidd and Lil Wayne. After forging a long-time friendship with Wayne, he signed to Young Money Entertainment, and later Republic Records.