Rihanna - Rihanna felt �humiliated� when a naked photo of her emerged online in 2009. The images, which showed her posing in quite frankly a series of very provocative positions, surfaced just months after her assault at the hands of then boyfriend Chris Brown. She clearly wasn�t too disheartened though. "If you don't send your boyfriend naked pictures, then I feel bad for him,� she added in an interview about the saga.

2 of 25