Kelly Clarkson and Reba McEntire Will Debut Their Duet Tonight on the ACM's

Set your VCR's -- Kelly Clarkson and Reba McEntire will debut their duet of Clarkson's "Because of You" on tonight's Academy of Country Music Awards. The song will serve as the lead single for Reba's duets album, which comes out in September.

Other performers on the the ACM show tonight include Carrie Underwood, Rascall Flatts, Sugarland, and many more.

Kelly and Reba's duet is set to impact radio today.

(The above image is from today's rehearsal for the show)

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