Hoodoo Gurus are an Australian rock band formed in Sydney in 1981 by the mainstay Dave Faulkner and later joined by Richard Grossman (bass), Mark Kingsmill (drums), and Brad Shepherd. Their popularity peaked in the mid- to late 1980s with albums Mars Needs Guitars!, Blow Your Cool! and Magnum Cum Louder.

Blow Your Cool! is the third studio album by Australian rock group Hoodoo Gurus. It was released in April 1987 and peaked at number 2 on the Australian chart.