Lonestar and Chely Wright are among the country artists hosting charity events in the days leading up to the CMA Music Festival taking place June 9-12 in Nashville. Lonestar has scheduled a bowling party on June 6 at the Hermitage Lanes with celebrity guests Tracy Lawrence, Billy Dean, Mark Wills and others. Proceeds will benefit the St. Jude Children's Research Hospital. ... Wright's annual concert, which benefits her nonprofit Reading, Writing and Rhythm organization, will take place June 7 at the Wildhorse Saloon. Wright will perform, along with Rascal Flatts, Craig Morgan, Jann Arden, Hanna-McEuen, Julie Roberts and others.