Justin Bieber

Pint-size pop idol Justin Bieber hits NYC in support of his latest one, Purpose, which sees him veering into tropical house and hazy R&B territory via production from MdL and Skrillex. But that's not his only change of course: Biebs has also reportedly vowed to clean up his act and tone down the bad-boy antics. Could his days of monkey smuggling be behind him? Go ahead Justin, make Beliebers out of us.