Sharni Vinson: Sharni Vinson. Actress: You're Next. Born in NSW, Australia, Sharni Vinson grew up in Sydney's southern beach suburb of Cronulla. As a teenager, she competed at a National Level in swimming, holding 4 State records throughout high school. Sharni began singing, dancing and acting at a young age, becoming the 3rd generation of performers in her family. Her mother was a performer in musical theater, and her grandmother was Australia's...
