Jennifer Lopez & Marc Anthony Reunite for "Q'Viva" Finale Show
The ex-couple were on-hand at the Mandalay Bay Events Center as they welcomed a crowd of 8,400 spectators to the live finale show for "Q'Viva! The Chosen".
Along with sharing an embrace and talking to the audience, J. Lo and Marc each took separate turns performing during the course of the festivities.
Once wrapped up with her "Q'Viva" duties, Miss Lopez continued along with her long night in Sin City by joining back up with boyfriend Casper Smart for a Hyde Nightclub held launch party celebrating her newly-released single, "Goin' In".