Jennifer Lopez asks, who needs a man?
At least that's the theme behind her new movie, as the sizzling actress plays a woman who wants a baby -- but no man -- so she decides to have one on her own.
ET has your exclusive first look behind-the-scenes of her new movie, 'The Back-up Plan,' where she tells us on set about the film's premise -- and the romantic twist!
'The Backup Plan' from CBS films is in theaters April 23 -- plus see more BTS all week on ET!
The Back-up Plan - Featurette HD 2010