Kenny Chesney, Toby Keith, Miranda Lambert and Rascal Flatts are among the performers on upcoming episodes of the CMT concert series, Invitation Only. Taped before a small studio audience in Nashville, Invitation Only features artists performing their biggest hits and new favorites, as well as answering questions from fans during an informal question and answer session. Lambert's episode will debut on Aug. 23 at 9 p.m. ET. Other new episodes of Invitation Only will debut monthly this fall, featuring Chesney on Sept. 27, Keith on Oct. 8 and Rascal Flatts on Nov. 15.