William Le Brun is an Australian vocalist known for blending classic swing, jazz, and contemporary pop.
 

Inspired by icons like Frank Sinatra and modern artists such as the likes of Coldplay, Dua Lipa and more, he brings a fresh energy to his performances. In 2025, he captured national recognition as a Top 6 contestant on Australian Idol, showcasing his unique swing twist on contemporary hits.
 

Following this, he released his debut single, Drowning in a Diamond, and headlined live, sold out shows in Melbourne, establishing a strong presence in the Australian music scene.