Rihanna Cleavage Upstaged by Fashionable Balls

5/7/2014 12:02 AM PDT BY TMZ STAFF
TMZ TV

A man dropped his trench coat and ran through the streets wearing nothing but a hot pink mankini and a gold chain at the biggest celeb event in NYC Monday Night.

But he wasn’t the only one who showed his ass! Check out what Rihanna wore!

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