Their Greatest Hits: The Record is the career retrospective greatest hits album by The Bee Gees, released on UTV Records and Polydor in November 2001. The album includes 40 tracks spanning over 35 years of music. Four of the songs were new recordings of classic Gibb compositions originally recorded by other artists, including "Emotion" (Samantha Sang), "Heartbreaker" (Dionne Warwick), "Islands In The Stream" (Kenny Rogers and Dolly Parton), and "Immortality" (Celine Dion). It also features the Barry Gibb duet with Barbra Streisand, "Guilty", which originally appeared on Streisand's 1980 album of the same name. It is currently out of print and has been supplanted by another compilation, The Ultimate Bee Gees.