Justin Bieber: I see world in a different way now

Justin Bieber, the world's most famous popstar, performed for fans on Cockatoo Island in Sydney Harbour this morning, with thanks to iHeartRadio.

iHeartRadio hosted the Bieber performance for an audience of around 1600 people ferried onto the island at around 6am for Bieber's live performance of his new song 'What Do U Mean' just before 8am.

Bieber is in Australia to talk up his next album, his first since the 3 million seller 'Believe' from 2012.

On Sunrise this morning Bieber says he has changed from the prat he was a year ago. "Its pretty much night and day. I see the word in a different way now.," he said. "I was tainted by so many people disappointing me. A lot of people that I put my trust into let me down. I think I definitely had some people who were taking advantage of me and taking advantage of the situation. I've got a good crew now. They are really supportive. You've just got to surround yourself with people who with drive you forward.

Bieber said, "Its really awesome to have so many people accept me again. Knowing myself. It feels great".

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