Jennifer Lopez works hard for her money.
Featured in the latest issue of Cosmopolitan, the returning American Idol judge says she was insecure for a long time before finally realizing that her career is a success, "not a fluke." She added of her change in attitude:
"I’m not a mistake – I work my ass off. And I know what I’m doing.”
But that doesn't mean there aren't missteps along the way.
A couple months ago, Lopez got in major trouble for performing in front of totalitarian leader Gurbanguly Berdymukhamedov