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Heaven 17 are an English new wave and synth-pop band that formed in Sheffield in 1980. The band were a trio for most of their career, composed of Martyn Ware (keyboards) and Ian Craig Marsh (keyboards) (both previously of the Human League), and Glenn Gregory (vocals).

Hedley is a Canadian pop rock group originating in Abbotsford, British Columbia, originally formed in 2003. They are named after the unincorporated community of Hedley, British Columbia.

Heffron Drive are an American duo formed by Kendall Schmidt and Dustin Belt, both originally from Kansas. It was originally formed in 2008 after Kendall and Dustin met each other by chance and realized they lived on the same street, Heffron Drive, Burbank, California.

Helena Paparizou (born 31 January 1982) is a Greek-Swedish singer, songwriter and television personality.

Hellogoodbye (sometimes styled as hellogoodbye) is a pop rock band that was formed in Huntington Beach, California in 2001 by singer Forrest Kline.

Helloween is a German power metal band founded in 1984 in Hamburg, West Germany by members of bands Iron Fist and Gentry. Its first lineup consisted of singer and guitarist Kai Hansen, bassist Markus Grosskopf, guitarist Michael Weikath, and drummer Ingo Schwichtenberg.

Hellyeah, stylized as HELLYEAH, is an American heavy metal supergroup formed in Dallas, Texas in 2006. The band's lineup consists of lead vocalist Chad Gray, guitarists Christian Brady and Tom Maxwell, bassist Kyle Sanders, and drummer Roy Mayorga.

Herb Alpert (born March 31, 1935) is an American trumpeter who led Herb Alpert & the Tijuana Brass in the 1960s. During the same decade, he co-founded A&M Records with Jerry Moss.

Herbert Jeffrey Hancock (born April 12, 1940) is an American pianist, keyboardist, bandleader, composer and actor.

Hercules & Love Affair is a dance music project created by American DJ Andy Butler in 2004. Consisting of a rotating cast of performers and musicians, the band work within the genres of house music, disco, techno and nu-disco.

Hey Monday is an American rock band from West Palm Beach, Florida, formed in 2008.

Hey Violet is an American pop rock band from Los Angeles, California, consisting of Rena Lovelis (lead vocals, bass), Nia Lovelis (drums, percussion, piano, keyboards, synthesizers, backing vocals) and Casey Moreta (lead and rhythm guitar, backing vocals).