Guy Theodore Sebastian (born 26 October 1981) is an Australian pop, R&B, and soul singer-songwriter. He was the first winner of Australian Idol in 2003, and was a judge on Australia's The X Factor between 2010 and 2012. Sebastian has released seven top ten albums including two number ones, which have all gained either platinum or multi-platinum certification. 12 of his singles have reached the top ten, including six number ones. Sebastian is the only Australian male artist in Australian chart history to achieve six number one singles, and places third overall for all Australian acts. He has achieved six multi-platinum singles, including the 8× platinum "Battle Scars". His debut single "Angels Brought Me Here", was the highest selling song in Australia last decade. With 42 platinum and four gold certifications and combined album and single sales of over 3 million in Australia, he has the highest certifications and sales of any Australian Idol contestant.