ATL is an infamous party town, and on Saturday night there was no bigger celebration than Hot 107.9's 17th annual Birthday Bash. Every year, the city's premier hip-hop station brings out rap's finest, and Saturday was no different.
Making surprise appearances during headliner T.I. set were Usher, Nelly, who along with Kelly Rowland performed his 2002 single "Dilemma." Nelly exited the stage and left Kelly to rock her number-one single "Motivation." Halfway through her tune, Lil Wayne skated out onto the stage rapping his guest verse. Peep a clip of the duo performing "Motivation" for the first time together below.