Forever a wild girl, Rihanna's getting really wild in her upcoming music video for "Where Have You Been." The singer is topless, with painted crocodile scales on her chest and back and she's writing around in the water and ... whew! You've just gotta see it for yourself!

The 24-year-old posted these behind-the-scenes pix (check out our HUGE gallery below) on Facebook Sunday.

Rihanna said of the dance-heavy clip, "I was never going to shoot this video if I couldn't do the choreography. Because it would be pretty pointless. It would be disappointing." "Where Have You Been" is the fifth single from the album Talk That Talk ... check it out!