At the London premiere of Harry Potter and the Half-Blood Prince, Emma Watson experienced a wardrobe malfunction.
Here's a photo of Emma as she arrived in to the premiere in the rain:
And here's the scandelous photo that pre-pubescent boys are drooling over:
Poor Emma! That's a little awkward to have your panties exposed with flashing cameras everywhere.
But in all honesty, I don't think she has anything to worry about. It's a PG photo and the girl is looking cute. At least she took a precaution and wore underwear unlike some celebrities who know they'll be photographed (Britney Spears, Lindsay Lohan, Paris Hilton, etc.) Plus, the photo may be to Emma Watson's advantage; it only creates more buzz for the movie! (Not that anything with "Harry Potter" in the title wouldn't do well on its own as it is.)