Mars Needs Guitars! is Australian rock group Hoodoo Gurus' second album. The title is a reference to the 1967 science fiction film, Mars Needs Women. Singles from the album were "Bittersweet" (1985) (reached #10 on Melbourne record charts), "Like Wow – Wipeout" (1985, #28), "Death Defying" (1986) and "Poison Pen" (1986). Mars Needs Guitars! reached No.