First recorded by Little Willie John in 1955 before being adopted by Peter Green and Fleetwood Mac

About Little Willie John

William Edward "Little Willie" John was an American R&B singer who performed in the 1950s and early 1960s. He is best known for his successes on the record charts, with songs such as "All Around the World" (1955), "Need Your Love So Bad" (1956), "Talk to Me, Talk to Me" (1958), "Leave My Kitten Alone" (1960), "Sleep" (1960), and his number-one R&B hit "Fever" (1956).