Australian TV host, singer, musician, and actor. He was a host on Video Hits. In 2008, he released his first studio album Losing Sleep which debuted outside the ARIA top 50. He also played Liam Murphy in Channel Seven's Home and Away and was the host of The World's Strictest Parents. In 2015, Whitehead began playing the role of Davis, a musician, in the critically acclaimed Showtime series, Shameless. He currently hosts game show The Wall.