Rihanna sure knows how to get our attention!

Last night she posted this sexy snapshot, and while we can't stop staring at her ridiculous body, apparently she wants us to notice her footwear. Ri tweeted, "Gotcha bitch tip toeing on my marble flo'!!! Sick ass custom Prada boots! Miuccia you RULE!!! Thank you."

So much for a handwritten thank you note! But when you can Instagram a photo of your amazing derriere, why bother with stationary?