By Alex Ungerman
7:23 AM PST, February 4, 2013
It's official! Rihanna will join the already star-studded list of performers at Sunday's Grammy Awards, where she's set to take the stage with fellow superstars Bruno Mars and Sting for a special collaboration. The Grammy Awards air live from the Staples Center in Los Angeles on Sunday, February 10 on CBS at 8 p.m. ET.
Click through to see the other confirmed acts!
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Rihanna

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It's official! Rihanna will join the already star-studded list of performers at Sunday's Grammy Awards, where she's set to take the stage with fellow superstars Bruno Mars and Sting for a special collaboration. The Grammy Awards air live from the Staples
Center in Los Angeles on Sunday, February 10 on CBS at 8 p.m. ET.
Click through to see the other confirmed acts!
Center in Los Angeles on Sunday, February 10 on CBS at 8 p.m. ET.
Click through to see the other confirmed acts!
Justin Timberlake

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Just over a month before the release of his first album in over six years, The 20/20 Experience, Justin Timberlake is performing the Grammys.
Justin Bieber

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Kelly Clarkson

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Miranda Lambert and Dierks Bentley

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Elton John and Ed Sheeran

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Jack White

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Carrie Underwood

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fun.

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Mumford & Sons

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Rihanna

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Taylor Swift

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The Black Keys

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