Darius Rucker will host an all-star concert on June 7 at the Wildhorse Saloon in Nashville. Billed as "Darius & Friends," the event will benefit St. Jude Children's Research Hospital. Tickets go on sale Saturday (March 13). Additional performers will be announced at a later date. "This was a chance for [us] to do something during CMA Music Fest week that is for the fans while drawing attention to St. Jude and their incredible efforts," Rucker said. "It's going to be a great night of music and stories."