Ok looking for this "super super rare version"
Living without your love (Disco Mix) of a Dusty Springfield song.
Fever (Disco Version) also a cover of the Peggy Lee classic.
Research Done:
I've checked into Madleen Kane's version of Fever and it wasn't it.
I remember talking to a DJ by the name of Jennie Costa and she told me she actually did the mix for this 1979 song. I believe both songs where covered by the same artist. I'm thinking this is so rare that it might have been a promo release from that time period. Please help. I think we need a DJ from that time period to answer this one.