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Serena Williams is no stranger to singing karaoke. Go search "Serena Williams karaoke" on YouTube and you'll find plenty of evidence of that. But this video, which features Serena singing "Diamonds Are a Girl's Best Friend," is one of her better karaoke performances. It was filmed at the "Delta Open Mic with Serena Williams" event in New York City this week.

During her performance, Serena did ask people in the crowd not to "put this on YouTube." But obviously, they didn't listen. So check out her performance in the clip above.

[via Guyism]