Samuel Gene Maghett (February 14, 1937 – December 1, 1969), known as Magic Sam, was an American Chicago blues musician. He was born in Grenada County, Mississippi, United States, and learned to play the blues from listening to records by Muddy Waters and Little Walter. After moving to Chicago at the age of 19, he was signed by Cobra Records and became well known as a bluesman after the release of his first record, “All Your Love”, in 1957. He was known for his distinctive tremolo guitar playing.

Maghett moved to Chicago in 1956, where his guitar playing earned him bookings at blues clubs on the West Side. He recorded singles for Cobra Records from 1957 to 1959, including “All Your Love” and “Easy Baby”. They did not reach the record charts but had a profound influence, far beyond Chicago’s guitarists and singers. Together with recordings by Otis Rush and Buddy Guy (also Cobra artists), they were a manifesto for a new kind of blues. Around this time Magic Sam worked briefly with Homesick James Williamson.