FILE - This April 7, 2013 file photo shows Carrie Underwood performing at the 48th Annual Academy of Country Music Awards at the MGM Grand Garden Arena in Las Vegas. Underwood will pay tribute to the

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FILE - This April 7, 2013 file photo shows Carrie Underwood performing at the 48th Annual Academy of Country Music Awards at the MGM Grand Garden Arena in Las Vegas. Underwood will pay tribute to the victims of the recent deadly tornadoes in Oklahoma in her appearance on the CMT Music Awards on Wednesday, June 5. Underwood will perform her new single "See You Again," recasting it as a somber memorial with the aid of two dozen choir members from Nashville's Christ Church. (Photo by Chris Pizzello/Invision/AP, file) less 

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Associated Press
Tue, Jun 4, 2013 8:05 PM EDT