Rihanna nabbed the cover of British GQ's 25-year anniversary issue, and she did what you might expect, and went topless. 

The special cover was shot by acclaimed photographer Damien Hirst, and has Rihanna going Medusa on us, complete with snakes on her head, not to mention a boa around her neck.

Peep the magazine cover in the gallery above. The issue hits newsstands on October 31st.