Paul Anka – ""It Only Takes A Moment"" Diana Ross and the Supremes – ""I Hear A Symphony"" Leslie Uggams – ""Alexander's Ragtime Band"" The Back Porch Majority – ""Wait And See"" David Winters dance segment - ""Yesterday"" (instrumental version recorded by Peter Matz) Paul Anka – ""Treat Her Right"" Leslie Uggams & The Back Porch Majority – ""Everybody Loves A Clown"" Diana Ross & The Supremes – ""Lovers' Concerto"" All (entire cast) – ""A Little Bit Better"" Len Barry – ""One Two Three"" (Hullabaloo A Go-Go segment) David Winters (and the Supremes?) – ""Hang On Sloopy""