Stephen Richard "Steve" Hackett (born 12 February 1950) is an English musician, songwriter and singer. He gained prominence as lead guitarist of the British progressive rock group Genesis, which he joined in 1970 and left in 1977 to pursue a solo career. Hackett contributed to six Genesis studio albums, three live albums and seven singles.

In 1986, Hackett co-founded the supergroup GTR with another progressive guitarist, Steve Howe of Yes and Asia. The group released a self-titled album that year, which peaked at No. 11 on the Billboard 200 in the United States and spawned the Top 20 single "When the Heart Rules the Mind". When Hackett left GTR in 1987, the group disbanded.