Singer says he's lost 20 kilograms and he rarely parties after gigs
Singer performs his track 'Thinking Out Loud'
'I'm doing stuff because I enjoy it now rather than because it might be cool,' says the singer
Singer is currently on tour in Australia
Track taken from Sheeran's Number One LP 'X'
Singer says he is using his fame to bring new artists to the masses
It's only the fifth record to do so this decade, following the likes of Adele and Emeli Sande
The two acts have collaborated on a new version of the 'X' track
Two 'X Factor' judges in New Zealand were sacked after calling Joe Irvine 'disgusting' and 'creepy'