Carrie Underwood has been added to the lineup for Toby Keith's Oklahoma Twister Relief Concert. The Checotah, Okla. native will join in the benefit concert via satellite from Tennessee.
Christopher Polk, Getty Images for Stagecoach
Tickets to Toby Keith's Oklahoma Twister Relief Concert sold out in just a little more than an hour after going on sale last Friday (June 21).
Rick Diamond, Getty Images
Three additional performers have been announced for Toby Keith's upcoming Oklahoma Twister Relief Concert -- and the names include one big surprise.
Jim Arndt
Ronnie Dunn has strong ties to Oklahoma, so the victims of the tornado that swept through the town of Moore on May 20 were of personal concern.