Wow, that old one was a new one for me. :’)
http://whitedoowopcollector.blogspot.com/2009/05/dante-evergreensda-doo.html
https://en.wikipedia.org/wiki/Dante_%26_the_Evergreens
Several years ago, I met a member of the group—I think it was Dante himself. He told me that the orchestra in the background was led by Herb Alpert—long before the Tijuana Brass.