Back when competing cover versions of current hits still sometimes succeeded, this similar-sounding-to-the-Fleetwoods arrangement https://youtu.be/ABxtkaeC18Q survived for six weeks on Billboard’s Hot 100.
Pop Chart Peak: Billboard 45
The original 45rpm single was issued on Dore 516 - Come Softly To Me (Troxel-Christopher-Ellis) by Ronnie Height