Girl Monstar are an all female Australian rock band formed in 1988 with the line-up of Anne McCue on lead guitar and vocals; Sherry Valier on vocals and rhythm guitar ; Sue World on drums and vocals and Damian Child on bass. Both of their singles, "Surfing on a Wave of Love" / "He's Hell" (1989) and "Joe Cool" (1990), topped the Australian Independent charts. They released one album, Monstereo Delicio, in July 1992 on Timberyard Records. Child was replaced by Janene Abbott in 1992, however the group disbanded in 1993. Australian musicologist, Ian McFarlane, described their sound "trash pop style mixed tough guitar riffs with strong harmonies". Valier as Rich, is a country rock artist and has issued solo material as well as performing in bands. McCue is also an alternative country artist, she relocated to Nashville and has released several solo albums. In 2025, the band reunited with members Rich, McCue, Abbott, and World to record new material, which was released as the album GRRRR!!