The 25-year-old singer, who is no stranger to posting racy shots for her fans, shared the photo from her "Pour It Up" video shoot.
"And that a #wrap !!!!" she wrote.
Riri's BFF Melyssa Ford also posted several behind-the-scenes photos to her Instagram page showing Rihanna dressed like Marilyn Monroe for the strip-club anthem's promo.
In the film, a heist crew is forced to hide around the world in order to avoid being captured and killed. After they're offered pardons, they join together to help stop a dangerous criminal enterprise. Paul Walker, Jordana Brewster and Michelle Rodriguez also star.
The film is Justin Lin's fourth time directing the series. Dwayne Johnson returns as Agent Luke Hobbs.
"Fast & Furious 6" hits theaters this Memorial Day weekend. It faces stiff competition from R-r...