Hunter Hayes has joined the performers' lineup for the Grammy Awards this Sunday night. Zac Brown and Martina McBride are among the stars set to hand out trophies.
Taylor Swift , Keith Urban and Kacey Musgraves are among the previously announced performers. Blake Shelton will team up with Merle Haggard , Kris Kristofferson and Blake Shelton for a special performance, too.
The 56th Annual Grammy Awards broadcast live on CBS Sunday night at 8 ET.
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