He was one bad dude, strutting across the stage like a harp-toting gangster, mesmerizing the crowd with his tough-guy antics and rib-sticking Chicago blues attack. Amazingly, Junior Wells kept at precisely this sort of thing for over 40 years — he was an active performer from the dawn of the 1950s to his death in the late ’90s. Born in Memphis, Wells learned his earliest harp licks from another future legend, Little Junior Parker, before he came to Chicago at age 12. In 1950, the teenager passed an impromptu audition for guitarists Louis and David Myers at a house party on the South side, and the Deuces were born. When drummer Fred Below came aboard, they changed their name to the Aces. Little Walter left Muddy Waters in 1952 (in the wake of his hit instrumental, “Juke”), and Wells jumped ship to take his place with Waters. That didn’t stop the Aces (who joined forces with Little Walter) from backing Wells on his initial sessions for States Records, though — his debut date produced some seminal Chicago blues efforts, including his first reading of “Hoodoo Man,” a rollicking “Cut That Out,” and the blazing instrumentals “Eagle Rock” and “Junior’s Wail.” More fireworks ensued the next year when he encored for States with a mournful “So All Alone” and the jumping “Lawdy! Lawdy!” (Muddy Waters moonlighted on guitar for the session). Already Wells was exhibiting his tempestuous side — he was allegedly AWOL from the Army at the time. In 1957, Wells hooked up with producer Mel L