Steve Hogarth, also known as "h", is an English musician. Since 1989, he has been the lead singer of the rock band Marillion, for which he also performs additional keyboards and guitar. Hogarth was formerly a keyboard player and co-lead vocalist with the Europeans and vocalist with How We Live. AllMusic has described Hogarth as having a "unique, expressive voice" with "flexible range and beautiful phrasing". In 2026, Loudwire ranked him as the 8th greatest progressive rock singer of all time.