English-born Australian singer and songwriter who won the third season of The X Factor Australia in 2011. Mastin subsequently signed with Sony Music Australia. His debut single "Good Night" reached number one in Australia and New Zealand, and became Sony Music Australia's fastest selling digital single. Mastin's self-titled debut album debuted at number two on the ARIA Albums Chart and was certified double platinum. His second studio album Beautiful Nightmare included the hit singles "Shut Up & Kiss Me" and "Shout It Out", the latter became Mastin's second number-one single in Australia. "Good Night" and "Shout It Out" earned him two ARIA No. 1 Chart Awards...