"Goin' In" is a song recorded by American singer Jennifer Lopez. The song features American rappers Flo Rida and Lil Jon, although the latter is uncredited for his part in the song. It was co-written by Joseph Angel, Tramar Dillard, David Quiñones, Coleridge Tillman, Michael Warren and Jamahl "GoonRock" Listenbee, who also produced the song. It is featured on the soundtrack of the dance film Step Up Revolution (2012) and on her first greatest hits album Dance Again... the Hits (2012). Lopez debuted "Goin' In" on the season final of American Idol May 23, 2012, as part of a medley with "Follow the Leader". Lopez wore an all-white outfit with a baseball cap and was backed on-stage by hip-hop dance crew ReQuest, who wore the same color scheme along with matching wigs.