Shack is a British alternative rock band formed in Liverpool in 1986 by brothers Mick and John Head. The band is renowned for their melodic, guitar-driven sound, which combines elements of folk, psychedelic rock, and traditional pop. They've made significant contributions to the Britpop movement, with albums like "Waterpistol" and "H.M.S. Fable" garnering critical acclaim. Despite numerous line-up changes and setbacks, Shack's music remains influential, largely due to Mick Head's distinctive songwriting and emotive vocals.