How deep is your love?

"How deep is your love?" is a soft rock ballad by the Bee Gees, released in 1977. It is written by Barry, Robin, and Maurice Gibb, the members of the band. The song was originally written for the film "Saturday Night Fever," but it ended up becoming one of the Bee Gees' biggest hits. Interestingly, it is said that the falsetto vocals in the song were inspired by a 1940 recording called "Chop-Suey" by Louis Prima. With its beautiful melody and heartfelt lyrics, the song explores the depth and intensity of true love.