Tim McGraw and the Dixie Chicks are among the musicians who will appear on an upcoming duets album with Tony Bennett. Produced by Phil Ramone, the project will be released Sept. 26 to mark Bennett's 80th birthday. Other guests on the album include Bono, Elvis Costello, Billy Joel, Elton John, Juanes, k.d. lang, John Legend, Barbra Streisand and James Taylor. All artists recorded their parts in the studio with Bennett.