Rudy’s popular version of the Gus Kahn-Walter Donaldson tune, also recorded by Ruth Etting, Gus Arnheim, Ben Pollack and The Dorsey brothers among others. From 78rpm Victor 24558 - Dancing In The Moonlight (Kahn-Donaldson) by Rudy Vallee and his Connecticut Yankees, vocal by Rudy Vallee, recorded in NYC February 2, 1934