<P> "A lot of the textures you hear in the song were added on later . We didn't change any lyrics, mind you, but the way we recorded it was a little different than the way we wrote in the terms of construction . A little different for the better, I think, the title' How Deep Is Your Love' we thought was perfect because of all the connotations involved in that sentence, and that was simply it". </P> <P> There was some talk of Yvonne Elliman recording "How Deep Is Your Love," but, according to Barry, their manager Robert Stigwood said, "You've got to do this song yourself, you should not give it to anybody". </P> <P> "How Deep Is Your Love" was released as a single in September 1977 everywhere except in the UK, where it was released on 14 October 1977 . By the time Children of the World was recorded, it was pretty much established that Barry was now the primary vocalist of the group, mostly being falsetto leads with the occasional natural breathy voice . Even most of the backing vocals were done by Barry, such that Robin and Maurice are barely heard in the mix, even though they are there . Despite this, Robin sings the melody for the chorus and audibly sings various ad libs during this song . Two music videos were made for this song . In one, the brothers are singing while an image of a woman shows throughout the video . Barry Gibb had his beard shaven off in this video, as in the "Night Fever" video . A second video was later made in which the brothers sing while passing by a stream of rainbow lights . In this video Barry Gibb is bearded . On the Cashbox charts on the week February 4, 1978, when it was at #13, the soundtrack's second single "Stayin' Alive" was at #1 with "Night Fever" debuted at #71 on the same week . </P> <P> When "How Deep Is Your Love" became a UK #3, Barry exclaimed: "You have no idea what a thrill it is to have a Top Five single in England . With all the new wave and punk rock out, I would have thought something like' How Deep Is Your Love' wouldn't have a chance . We always kept going forward and we're getting stronger every day". </P>

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