"Slow Down" by Larry Williams on Specialty 45 626 from early 1958. This was the B-side to "Dizzy Miss Lizzy".. The Beatles, and particularly John Lennon, was such a big fan of Larry Williams that the Beatles ended up covering both sides of the single and also covered Larry Williams' "Bad Boy"...In fact their LP "Beatles VI" has both "Dizzy Miss Lizzy" and "Bad Boy" on it!