Ella Keighery Hooper is an Australian rock music singer-songwriter, radio presenter and TV personality. Hooper is the lead singer of Killing Heidi. The band formed in 1996 and also featured her older brother Jesse Hooper. Killing Heidi broke up in 2006. Ella and Jesse have performed small scale venues as an acoustic band, The Verses.

Deborah Ann Conway is an Australian rock singer-songwriter and guitarist, and had a career as a model and actress. She was a founding member of the 1980s rock band Do-Ré-Mi with their top-5 hit "Man Overboard".