The actor is one of several new presenters announced today.
He will be joined by LL Cool J and American Idol winner Scotty McCreery.
Other stars who have agreed to appear at the event include Zac Brown, Brantley Gilbert, The Band Perry, Kiss, Sugarland and Thompson Square.
Earlier this week, it emerged that Taylor Swift and Lionel Richie have signed up to present at the ceremony, which will be held in Las Vegas. Beth Behrs, Hunter Hayes and Nancy O'Dell will also be handing out awards.
Richie will perform a duet with The Voice coach Blake Shelton during the show, and Tim McGraw and Kenny Chesney will share the stage for another performance.
Rascal Flatts and Steve Martin are planning a duet of 'Banjo', and Toby Keith will be joined by some special guests for a performance of 'Red Solo Cup'.
Other performers at the event include Carrie Underwood, Miranda Lambert, Keith Urban and Lady Antebellum.
Shelton and Reba McEntire will host the 47th annual Academy of Country Music Awards, which will air on Sunday, April 1, 2012 at 8/7c on CBS.
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