Rihanna's no stranger to posting racy selfies.
In fact, it's getting to be quite a habit with her.
Just after Mother's Day she flashed a whole lot of side boob, which must have made her mother very proud.
This week she's been flashing her derierre.
The cheeky shot - an extreme close-up of her bottom, barely covered by thong - was taken on the set of her video for Pour It Up.
Underneath she wrote: "And that's a #WRAP !!!!! #pouritupvideoshoot"
It's definitely NSFW and has since been removed from her account.
Lyrics in the song refer to "strip clubs" and "strippers goin' up and down that pole" so it's a good bet Rihanna is playing a stripper in the video.
Other recent pics posted on her Instagram account are similarly stripper-themed but you never can tell - Rihanna's bad girl party lifestyle being what it is.
Of course, the tabs think the shot is for one person only - Rihanna's ex, Chris Brown.
Mail Online says the pic just happened to appear on Instagram just after rumours started swirling Brown was hooking with his ex, Karrueche Tran.
Again, Rihanna's mother must be very proud.