Ethan Miller/Getty Images
Co-hosts Blake Shelton and Reba McEntire speak onstage at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
AP Photo/Julie Jacobson
From left, Jeff Cook, Randy Owen and Teddy Gentry, of the group Alabama, perform at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
Ethan Miller/Getty Images
Presenters Chace Crawford, left, and Brooklyn Decker speak onstage at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
AP Photo/Julie Jacobson
Miranda Lambert accepts the award for single record of the year for "The House That Built Me" at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
Ethan Miller/Getty Images
Surfer Bethany Hamilton, left, and actress AnnaSophia Robb speak onstage at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
AP Photo/Julie Jacobson
From left, Paul Worley and members of the band Lady Antebellum, Hillary Scott, Dave Haywood and Charles Kelley, accept the award for album of the year at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
Ethan Miller/Getty Images
TV personality Nancy O'Dell speaks onstage at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
Ethan Miller/Getty Images
Co-hosts Reba McEntire and Blake Shelton speak onstage at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
Ethan Miller/Getty Images
Wynonna Judd, left, and Naomi Judd speak onstage at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
Ethan Miller/Getty Images
Eddie Montgomery, left, and Troy Gentry, of Montgomery Gentry, speak onstage at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
AP Photo/Julie Jacobson
Marie Osmond and Donny Osmond present the award for vocal group of the year at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
AP Photo/Julie Jacobson
Darius Rucker and members of the ACM Lifting Lives music camp perform at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
Ethan Miller/Getty Images
Presenters Robert Pattinson and Reese Witherspoon present the award for female vocalist of the year at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
Ethan Miller/Getty Images
Miranda Lambert accepts the award for top female vocalist of the year onstage at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
AP Photo/Julie Jacobson
Actress Marg Helgenberger presents the award for male vocalist of the year at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
Ethan Miller/Getty Images
Brad Paisley accepts the award for male vocalist of the year at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
Ethan Miller/Getty Images
Ryan Seacrest presents the award for entertainer of the year at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.
AP Photo/Julie Jacobson
Taylor Swift accepts the award for entertainer of the year at the 46th Annual Academy of Country Music Awards on April 3, 2011, in Las Vegas.