Most of us have had the same awful nightmare: You're at an important event attended by hundreds of people, cameras are flashing, all eyes are upon you, when suddenly you realize, Oh s**t, I forgot to put on clothes. I'm naked! Panic and horror ensues, but luckily it's just a dream. For these 12 celebs, the nightmare was real, but they were more than happy to keep smiling and posing for the photogs -- because they didn't mind being nearly naked in public in the slightest! Keep clicking to see the most memorable naked red carpet moments ever!