Feb. 10, 2008 | 09:55 PM EST

Beyoncé and Tina Turner: Nice & Rough!

The legend and the pop diva get down for a duet of "Proud Mary"

Beyoncé (left) and Tina Turner Photo by: Kevork Djansezian / AP

Ladies and gentlemen, we present you with a 68-year-old music legend, showing Beyoncé a few new ways to rock. Tina Turner brought the Grammy Awards crowd to its feet Sunday night, performing "What's Love Got to Do With It" before welcoming Beyoncé for a smoking hot duet of "Proud Mary."

(Side note: One hour after the Grammys, Turner was expected to be on a plane to Russia, where she's due to perform for President Vladimir Putin.) Keep checking back to PEOPLE.com for all the latest updates!

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