Shania Twain arrives at the 2011 CMT Music Awards in Nashville, Tenn

American Idol winner Scotty McCreery

American Idol winner Scotty McCreery and runner-up Lauren Alaina arrive at the 2011 CMT Music Awards in Nashville, Tenn. on Wednesday, June 8, 2011.

Yoko Ono

Yoko Ono arrives for the fifth anniversary celebration of "The Beatles LOVE by Cirque du Soleil" show at the Mirage Hotel and Casino in Las Vegas, Nevada June 8, 2011.

Paul McCartney

Paul McCartney (L) and Nancy Shevell pose as they arrive for the fifth anniversary celebration of "The Beatles LOVE by Cirque du Soleil" show at the Mirage Hotel and Casino in Las Vegas, Nevada June 8, 2011.

Sarah Darling

Sarah Darling arrives at the 2011 CMT Music Awards in Nashville, Tenn. on Wednesday, June 8, 2011.

Lauren Alaina

American Idol runner-up Lauren Alaina arrives at the 2011 CMT Music Awards in Nashville, Tenn. on Wednesday, June 8, 2011.

Sara Evans

Sara Evans

Sara Evans arrives at the 2011 CMT Music Awards in Nashville, Tenn. on Wednesday, June 8, 2011.

Sheryl Crow

Nicole Kidman and her husband Keith Urban

Nicole Kidman and her husband Keith Urban arrive at the 2011 CMT Music Awards in Nashville, Tenn. on Wednesday, June 8, 2011.

Shania Twain

Shania Twain arrives at the 2011 CMT Music Awards in Nashville, Tenn. on Wednesday, June 8, 2011

Sheryl Crow

Sheryl Crow arrives at the 2011 CMT Music Awards in Nashville, Tenn. on Wednesday, June 8, 2011

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Hillary Scott

From left to right, Dave Haywood, Hillary Scott, and Charles Kelley of Lady Antebellum arrive at the 2011 CMT Music Awards in Nashville, Tenn. on Wednesday, June 8, 2011.

Hillary Scott

Jennifer Nettles

Martina McBride

Martina McBride arrives at the 2011 CMT Music Awards in Nashville, Tenn. on Wednesday, June 8, 2011

Gretchen Wilson

Gretchen Wilson arrives at the 2011 CMT Music Awards in Nashville, Tenn. on Wednesday, June 8, 2011.

Susie Brown, left, and Danelle Leverett

Susie Brown, left, and Danelle Leverett of the JaneDear Girls arrive at the 2011 CMT Music Awards in Nashville, Tenn. on Wednesday, June 8, 2011

Neil, left, Kimberly, and Reid Perry

Neil, left, Kimberly, and Reid Perry from The Band Perry arrive at the 2011 CMT Music Awards in Nashville, Tenn. on Wednesday, June 8, 2011.

Laura Bell Bundy

Laura Bell Bundy arrives at the 2011 CMT Music Awards in Nashville, Tenn. on Wednesday, June 8, 2011.