We give up, Rihanna. We just cannot muster the strength to be shocked anymore.

The singer, always trying to one-up herself in the fashion department, has just unveiled her newest accessory: a penis purse, care of Vivienne Westwood.

"Super impressive!!! Thank you to my Westwood family!! #VivienneWestwoodLondon" reads the Instagram caption, posted by RiRi this morning.

Sigh. This might have been the last envelope Rihanna had left to push.

She's always walked on the wild side...

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