Back Surgery Forces Tim McGraw to Skip Colorado Performance

McGraw, 58, was set to perform at the Professional Bull Riders event on July 21. Filling in will be Cross Canadian Ragweed.

Tim McGraw performs during the 45th annual Academy of Country Music Awards rehearsals at the MGM Grand Garden Arena in Las Vegas on April 17, 2010. Kevin Winter/Getty Images

Country star Tim McGraw has bowed out of an upcoming performance because of his recent back surgery.

The 58-year-old was scheduled to headline the Professional Bull Riders (PBR) event alongside multi-platinum country artist Jon Pardi at Canvas Stadium next month in Fort Collins, Colorado.