Further demonstrating the Bee Gees's US chart domination in 1978, "Stayin' Alive" was replaced at number one with the group's younger brother Andy Gibb's single, "Love Is Thicker Than Water", followed by the Bee Gees's "Night Fever" for their longest run, seven weeks. This was then replaced by Yvonne Elliman's "If I Can't Have You". Barry Gibb had a hand in writing all four of these songs, becoming the only person in history to write four successive US number-one singles. Besides the version that appeared on the soundtrack album (4:43 in length) and the edited 45RPM single for Top 40 radio release (3:29), there was yet another version, from the same recording session but of a slightly different mix, that was distributed on twelve-inch vinyl to club DJs and radio stations that specialised in airing longer versions of hit songs. This "Special Disco Version" featured all the same parts as the album version but had a horn rhythm section interjected twice. Although twelve-inch disco mixes were usually sped up, this version was slowed down slightly. It is the longest version of "Stayin' Alive" ever made, and faded at 6:59. It was finally released on CD in 2007 by Reprise on an expanded and remastered version of "Bee Gees Greatest".