Kirk Pengilly is an Australian musician and songwriter, best known as a member of the rock band INXS. Born on July 4, 1961, in Sydney, he plays guitar and provides backing vocals for the group. INXS gained international fame in the 1980s and 1990s with hits like "Need You Tonight" and "New Sensation." In addition to his work with INXS, Pengilly has pursued solo projects and collaborated with various artists. He is also known for his contributions to the Australian music scene and has participated in charity events, showcasing his commitment to social causes.