B-side I Hardly Know Me was another Weiss/Schroeder composition. Coauthor Aaron Schroeder also wrote Schoolboy Crush, A Big Hunk O' Love and It's Now Or Never. Unissued Sun recording by Curtis Hobock that same year.
Aaron Schroeder offered his stuff to both Elvis and Cliff. The moment one of them bought it, the other one declined. Elvis' take was just a (German) home recording made public.