who sang the song thank god it's friday
Thank God It's Friday (Love & Kisses song) "Thank God It's Friday" is a 1978 disco song by the studio disco group Love & Kisses, popularized as the theme song of the film by the same name. It was written by European composer and producer Alec R. Costandinos. It peaked at #1 on Billboard's Disco charts, #23 R&B and #22 Pop.