<P> `` 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 . </P>
<P> `` 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 . </P>
who sang the song thank god it 's friday
who sang the song thank god it 's friday
studio disco group Love & Kisses
studio disco group Love & Kisses