PHOTOS: Rihanna Posts Up-Close Pics of Her Butt on Instagram

(Getty)

Rihanna’s been getting hot and heavy lately on Instagram. Just yesterday, she posted these two super steamy pics showing off her killer tan… and much more.

(Instagram)

And finally, the close-up of Rihanna’s bodacious cheeks!

(Twitter)

There’s not much else for Rihanna to hide now as she (her butt) boldly comes out for all the Insta-world to see…

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