"Do Your Thing" cover ID

Monty Pop

This new SoulBrigada is an edit of a cover version of Isaac Hayes' "Do Your Thing" that I've never heard before.  The label is keeping it secret ("a vocal duo in Florida in the mid seventies...") but I gotta find this record!  Is this real or are they pulling my leg?
 
https://www.youtube.com/watch?v=M36i1zTcxz0

Sooks

James and Bobby Purify 

Monty Pop

Thank you! This was driving me crazy going through spotify (which doesn't have it) and all the cover-versions sites.