"How Deep Is Your Love" is a pop ballad 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.
In the United States, it topped the Billboard Hot 100 on 25 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.[1] 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.
"How Deep Is Your Love" ranked number 375 on Rolling Stone's list of the 500 Greatest Songs of All Time. In a British TV special shown in December 2011, it was voted "The Nation's Favourite Bee Gees Song" by ITV viewers.[3] It was originally intended for Yvonne Elliman, but she later recorded "If I Can't Have You" instead
During the Bee Gees' 2001 Billboard magazine interview, Barry reportedly said that "How Deep Is Your Love" was his favorite Bee Gees song.
Besides Saturday Night Fever, the song has also been featured in other films such as Donnie Brasco, Ready to Rumble, Forever Fever, Tongan Ninja, Anger Management, Adam's Apples, Disco, Sex and the City, A Dog's Purpose and Baywatch, and in television shows such as Get a Life, Ballykissangel, Marienhof, You Are the One, Two Faces, Nip/Tuck, Millennium, The Simpsons, Parenthood and Glee.
Following mixing for Here at Last... Bee Gees... Live, they began recording songs for what was to be the follow-up studio album to 1976's Children of the World.
Then the call came from Robert Stigwood requesting songs for a movie he was producing. The Bee Gees obliged and gave him five songs, one of which was "How Deep Is Your Love".
This track was written mainly by Barry Gibb, Robin Gibb and Maurice Gibb. Barry worked out the melody with keyboard player Blue Weaver, though he is not credited officially as a songwriter here. Co-producer Albhy Galuten later admits the contribution of Weaver on this track,
"One song where Blue [Weaver] had a tremendous amount of input. There was a lot of things from his personality. That's one where his contribution was quite significant, not in a songwriting sense, though when you play piano, it's almost like writing the song. Blue had a lot of influence in the piano structure of that song".
Weaver tells his story behind this track:
"One morning, it was just myself and Barry in the studio. He said, 'Play the most beautiful chord you know', and I just played, what happened was, I'd throw chords at him and he'd say, 'No, not that chord', and I'd keep moving around and he'd say, 'Yeah, that's a nice one' and we'd go from there. Then I'd play another thing - sometimes, I'd be following the melody line that he already had and sometimes I'd most probably lead him somewhere else by doing what I did."
"I think Robin came in at some point. Albhy also came in at one point and I was playing an inversion of a chord, and he said, 'Oh no, I don't think it should be that inversion, it should be this', and so we changed it to that, but by the time Albhy had come in, the song was sort of there."