Watch Rihanna Tape Floyd Mayweather's Mouth Shut at BET Awards

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Rihanna was quite the femme fatale during the 2015 BET Awards on Sunday night!

For some reason, the 27-year-old singer was carrying around duct tape and at one point decided to tape Floyd Mayweather's mouth shut.

While her run-in with the boxer seemed to be all in good fun, Rihanna also got into a bit of a battle with BET’s President of Programming, Stephen Hill.

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When cameras cut to what was going on backstage at the BET Awards, Rihanna was seen chucking money at Hill's face. This also seemed to be staged as the two were later spotted hugging.

One person Rihanna didn't seem to have a problem with was her ex Chris Brown.

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The R&B singer wrapped up his performance on Sunday night with with his Omarion's track, "Post to Be," and Rihanna seemed to know all the words as she sang along from the audience.

Rihanna wasn't just driving the men wild at the BET Awards this weekend. She also debuted a teaser for her hit "B**ch Better Have My Money," and let's just say she takes no prisoners.

While Rihanna had a fun night, not everyone at the BET Awards came out unscathed. Check out Diddy's epic tumble during his stage show:

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