Whose song is Philadelphia All Stars / Let's clean up the ghetto?

Artist		Album
(various)		Going back in Time - Hits from the 70's Vol.3
Various		American Superstars of the Seventies Black Gold CD 1 Dance Classics 3 Going back in Time - Hits from the 70's Vol.3 Going Back in Time Hits from the 70's Million Sellers 20 (The Seventies) soul years 1977 disc 2
Various Artists		Disco Classics - Doctor Love Soul Years 1977 CD2