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Alicia Keys, Maroon 5 and Frank Ocean join Grammy Awards lineup

Alicia Keys, Maroon 5 and Frank Ocean have been added to the Grammy Awards performance bill.

Also new to the awards roster are the first batch of presenters: Carly Rae Jepsen, Katy Perry, Kaley Cuoco, Neil Patrick Harris, Faith Hill, Tim McGraw and Keith Urban.

They join a star-studded performance lineup that already includes Dierks Bentley and Miranda Lambert, The Black Keys, fun., the Lumineers, Mumford & Sons, Rihanna, Taylor Swift, Carrie Underwood, Jack White, Elton John, Ed Sheeran and Justin Timberlake.

LL Cool J will return as host of the 55th annual ceremony.

The Grammy Awards will be broadcast live on Feb. 10 starting at 8 p.m. ET on CBS.