One would think that singer/actress/dancer/style icon Jennifer Lopez would have absolutely no regrets at this point in her career. She has been one of the hardest working actresses in show business for a very long time, and there seem to be no signs of her slowing up anytime soon. However, she's still human like the rest of us (though it seems like she's aging backward like Benjamin Button). And although she's had tons of hits there have been a few movies that made audiences question "J. Lo, what the hell were you thinking?"