There are at least two artists with this name: 1) Champaign, Illinois, United States-based fuzztone/space rock foursome.
2) Russian ambient drone project of Chistov Dmitry.
3) Thai Pop/Soul
4) Russian diverse experimental electronic project of Valentin Lanskoy. 1) Hum is the Champaign, Illinois, United States-based fuzztone/space rock foursome with a shifting but final lineup of Matt Talbott (vocals/guitar), Tim Lash (guitar), Jeff Dimpsey (bass), and Bryan St.Pere (drums). They are best known for their 1995 rock radio hit "Stars" which also appeared in a recent Cadillac commercial.