They say the longer you’re in the game, the more you know how to avoid looking and acting stupid. She may be one of the hottest dancers and pop stars in history. However, Paula manages to prove that looks aren’t always enough to save you when you say something stupid. For example, she claims to have never used recreational drugs, but back in May 2009, she admitted that she used to be addicted to painkillers. It’s no secret that celebrities often battle with addictions. That’s why admitting that she had an addiction shouldn’t have been a problem. But, when you also take into consideration that she left American Idol at the height of its popularity because of a minor contract dispute, it’s easy to see why Paula made this list.