In 1960 the canadian vocal group Les Avark's backed to Paula Gay on their Event's sides_Hi Mr. Moon(Cha Cha)/Where Is That Rainbow?. released in the US by Epic Records and unlisted in the doo wop guides. A Side is a nice popish white doo wop side.
To Listen or Download,please visit;https://app.box.com/s/ifiasrvszzu6j8kt9nm6
2 Sides on Youtube...