Reece Mastin - winner 2011 - Amazing
He's had extraordinary success, but he was a super talent. And the powers that be have had the sense to let him tour New Zealand, which is really adding to his widespread success (when Guy Sebastian, 1st winner of Australian Idol, gained massive popularity there and #1's, there was no move whatsoever to let him get to New Zealand and in fact the following album and songs were never released!!)
Guy, who was Reece's mentor for 2011, has tweeted his absolute enthusiasm for Reece's next single (unknown) and again commenting on his extraordinary voice.
(in addition, Declan Sykes - the unusual voice and appearance, and Andrew Wishart, runner up for 2011 - are having great success too).