The song, written by Mic Murphy and David Frank, was released in August 1982 by Mirage Records.

64 on the Billboard Hot 100, while it topped both the Black Singles and Club Play charts.

[2][3] A Spanish version of the song called "Tu Estas En Mi Systema" was released by the System in late-1982.

[6][7] It was actually recorded after the rest of the Pride album had been completed when Palmer heard the original 12" promo copy at famous Paris private night club l'Elysées Matignon played by top DJ Bernie Bernthaler.

He quickly flew back to cut it as an extra track, and it was recorded within 24 hours.