Oops, Britney did it again. And again... and, well, again. It, of course, being something totally outrageous. After searching through thousands of photos of the pop tart, we were reminded of how big she was when she was at the top of her game. Dancing with snakes, a provocative Rolling Stone cover, a Grammy nomination, etc. And then came the downfall — her 55-hour marriage, real nuptials and divorce to Kevin Federline (eww) and numerous, uh, incidents involving baby Sean Preston. Take a look at Brit's most over-the-top moments — including the time she shaved her head bald, her photo shoot meltdown and the day she lost custody of her baby boys — in our slide show.