J. Lo on the Move?

IS THERE ROOM FOR J. LO? Jennifer Lopez, who originally left Sony to join Antonio “L.A.” Reid at Island Def Jam, is reportedly trying to reunite with her former label boss at his new Epic Records home. The American Idol judge just released a music video, “Dance Again,” featuring new boyfriend Casper Smart, which the N.Y. Post reports is being marketed by Epic, even though she’s still under contract to UMG’s Island Def Jam label. Lopez was with Epic for a decade before splitting in 2010 to join IDJ. Other sources insist she remains under contract at IDJ, with several albums still remaining on her deal. (4/8p)