Kirk Pengilly is an Australian musician whose Net Worth is 10 million. Kirk Pengilly was born in New, Victoria, Australia in July 1958. He is best known as a member of the Australian rock band INS. Pengilly plays guitar, saxophone, and is a backing vocalist. Kirk formed the Guinness band in high school with his best friend Tim Carries. INS was established in Sydney in 1977. Their own studio debut album was released in 1980. They broke through with the 1982 album Shadoof Shoo bah which was certified 2x Platinum and topped 5 on the Australian charts. Their 1984 album The Swing hit #1 and was 5x Platinum in Australia. Their 1985 album Listen Like Thieves also hit #1 in Australia and was certified 4x Platinum. Their 1987 album Kick was 7x Platinum in Australia and hit #1 in Canada. INS’ singles include “The One Thing”, “Don’t Change”, “Original Sin”, “I Send a Message”, “What You Need”, “New Sensation”, and “Suicide Blonde”. Pengilly has been the archivist of the band and has logged daily diary entries since INS began. He also starred in the first season of the reality television series Celebrity Mastered Australia where He finished second.