Rihanna Rihanna

Rihanna might be a lot of things, but there is one thing she is definitely not: self-conscious about her body. The provocative singer posed for GQ's "Men of the Year" issue wearing nothing but a cropped leather jacket and the curves her mama gave her.

Photos: Everybody's posing nude! Check out Rihanna and other stars who've bared all

Justin Bieber, Rihanna join the angels at Victoria's Secret Fashion Show