VIDEO: Kanye West Debuts New Single 'Only One' at GRAMMYS

LL COOL J returned as host of the 57th Annual GRAMMY AWARDS last night, February 8th, in a ceremony that featured performances by AC/DC, Eric Church, Common, Ariana Grande, Miranda Lambert, John Legend,Madonna, Ed Sheeran, Sam Smith, Usher, Pharrell Williams and more!

Taking place at STAPLES Center in Los Angeles, Music's Biggest Night was broadcast live in high-definition TV and 5.1 surround sound on the CBS Television Network.

Click here for the full list of the night's winners!

Below, watch Kanye West perform his single, "Only One," for the first time since its release on Dec. 31.

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