Legendary entertainer Tony Bennett teams up with the biggest names in contemporary music live in the studio to take you on an exclusive and rarely seen journey into the process behind creating a duets recording. Guest performers include Bono, Elvis Costello, Tim McGraw, Dixie Chicks, James Taylor, Paul McCartney, Michael Buble, Sting, Diana Krall, Elton John, Juanes, k.d. lang, John Legend, Billy Joel, and Stevie Wonder. Also included is a behind-the-scenes documentary including interviews and more with the Duets partners.