Desc: Polly Bergen Musical Special: With The 5th Dimension, Polly Bergen, Pearce Sisters. Polly sings, "Once In a Lifetime", "I Can't Give You Anything But Love", "Who Can I Turn To?" The Fifth Dimension perform "Ode to Billy Joe" Polly and the Fifth Dimension sing "When the Saints Go Marching In" and "What the World Needs Now" The Pearce Sisters perform "Beer Barrel Polka".