HOT GALLERY: Rihanna Isn't Shy, Says "Hi!"

Now that's a celebrity pose we'd like to see more often! Rihanna waved and smiled at the cameras on Wednesday in South Beach while practicing for her upcoming concert.

RiRi will be performing as part of the Pepsi Super Bowl Fan Jam concert series taking place today and airing tonight on VH1 at 9 p.m. ET.

OK!'S SUPER BOWL PARTY GUIDE: CELEBS HEAD TO HOT MIAMI!

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