Billy's Best! was a 1958 compilation of hits by American jazz and blues singer Billy Eckstine. The album was released by Mercury Records, and was his first release for the label. He is backed on the album by musicians such as Henry Mancini and Pete Rugolo. Among the tracks featured on Billy's Best! were Stella by Starlight, The Boulevard of Broken Dreams, You Don't Know What Love Is and Zing! Went the Strings of My Heart.