It's hard to imagine the mild-mannered actress once cuddled up to her volatile "Wall Street: Money Never Sleeps" co-star, but Shia LaBeouf and Carey dated for more than a year until October 2012, when they reportedly split because Shia wasn't ready to settle down. It's a good thing they called it quits! Carey did just that when she wed Mumford & Sons frontman Marcus Mumford. Meanwhile, Shia's famous temper has only generated more bad press for the headline-making actor since the split. We've lost count of how many bar brawls he's been accused of inciting. Marriage material? Not yet!