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First off, we have to talk about the pasties. Interesting revealing little outfit there Rihanna. Pasties underneath a blazer. Very subtle.

So maybe the reports of Rihanna and LeBron James dating are a little premature. A new mystery man was seen accompanying Rhianna during the evening as she danced and sang along with her friends.

She spent the night partying with Jay-Z and Jamie Foxx.

If anyone knows who he is, retweet this post with his name.

Gallery Info: Rihanna parties at Tao on the Fourth of July