Reba McEntire will return as the host of the Academy of Country Music (ACM) Awards on May 15 in Las Vegas. The show will air live from the MGM Grand on CBS. "I'm so flattered," McEntire says. "I'm thrilled to be heading back to Las Vegas to help put on the greatest show in country music." McEntire has won 11 ACM awards, with a total of 41 nominations. George Strait leads the 2007 nominees with eight nominations.