In the black and white picture, the 25-year-old Rihanna could be seen with her back turned to the camera, while showing off her backside.
“Gotcha b*tch tip toeing on my marble flo'!!! Sick *ss custom Prada boots! Miuccia you RULE!!! Thank you,” Rihanna stated with her photo.
In another picture, this one also black and white, Rihanna revealed a behind the scenes shot from her recent launch with River Island, as she was alongside a group of female models.
“Fierce kitties #backstagelife #RIHverIsland,” Rihanna posted with the picture.
Seeing Rihanna so open on her Instagram page should be no surprise, as a recent interview with Elle UK shed light into her behavior on the picture-sharing site.
“Everybody wanted to know what was happening in my life,” Rihanna stated in an attempt to explain herself. “Is she a drug addict? No. Is she an alcoholic? No. Is she a victim? No. That’s when I got the gun [tattoo]. It was a symbol of strength. I’ll never be a victim.
“That’s why I’m posting pictures of myself smoking pot, to tell the truth about myself,” Rihanna added. “I’ve got so much to think about, why bring all this extra sh*t by being dishonest?”
*** To see the revealing Instagram photo of Rihanna's backside, please click HERE
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