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".

Marillion are a British neo prog band, formed in Aylesbury, Buckinghamshire, in 1979. They emerged from the post-punk music scene in Britain and existed as a bridge between the styles of punk rock and classic progressive rock, becoming the most commercially successful neo-prog band of the 1980s.