<P> `` How Deep Is Your Love '' is a pop ballad and Rap based , written , and recorded by the Bee Gees in 1977 and released as a single in September of that year . It was ultimately used as part of the soundtrack to the film Saturday Night Fever . It was a number three hit in the United Kingdom and Australia . In the United States , it topped the Billboard Hot 100 on 24 December 1977 ( becoming the first of six consecutive US number - one hits ) , ended the 10 - week reign of Debby Boone 's `` You Light Up My Life '' and stayed in the Top 10 for a then - record 17 weeks . The single spent six weeks atop the US adult contemporary chart . It is listed at number 22 on the 55th anniversary edition of Billboard 's All Time Top 100 . Alongside `` Stayin ' Alive '' and `` Night Fever '' , it is one of the group 's three tracks on the list . The song was covered by Take That for their 1996 Greatest Hits album , reaching number - one on the UK Singles Chart for three weeks . </P>
when was how deep is your love released
1977