Andy Williams, Peggy Lee, Jack Jones, and Al Hirt - Smack Dab in the Middle (1966)

From a 1966 edition of "The Andy Williams Show," a rare combo of Andy, Peggy Lee, Jack Jones, and Al Hirt (sans horn) on "Smack Dab in the Middle," a '50s doo-wop hit later popularized by Ray Charles, Joe Williams, and Ry Cooder. In addition to the great harmonies by this unlikely foursome, their camaraderie here is quite apparent.