"You Are in My System" is a synth-boogie song recorded by American "emotio-electro" band The System. The song, written by Mic Murphy and David Frank, was released in 1982 by Mirage Records. The song is also included on their 1983 album Sweat. "You Are in My System" was a minor hit for The System, reaching No. 64 on the Billboard Hot 100, and also topping the Black Singles, and Club Play Singles charts.