I had an old mixtape and I identified pretty much most of the tape with the exception of this song. Tape was dated around 1991. Probably mixed by a DJ in NY/NJ area. It says C'mon C'mon C'mon, Everybody sing Everybody.... to that effect.
Please click on the link from soundcloud. Quality is not very good, but it is all I have.
https://soundcloud.com/louis-rojas-8...yle-unknown-02