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Justin Bieber wants the world to know that he’s changed.

The 23-year-old Grammy-winning pop star posted a side-by-side photo of himself, featuring his mugshot and a recent selfie. In the image, he wrote that things are different for him than what they used to be during his troubled years.

JUSTIN BIEBER UNDER INVESTIGATION FOR REPORTED HEADBUTTING ATTACK

In January 2014, Bieber was arrested in Miami Beach on charges of driving under the influence, driving with an expired license and resisting arrest. Police told the Associated Press that the teen idol admitted to smoking marijuana, drinking alcohol and taking Xanax, a prescription medication used to treat anxiety disorders.

That wasn’t the first time Bieber clashed with the law. Previously, he faced a misdemeanor vandalism charge, which was filed after he and his friends egged his neighbor’s home in Calabasas, Calif. He was sentenced to pay $80,900 in restitution, in addition to completing two years’ probation, 12 weeks of anger management, as well as five days of community service.

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In 2015, Bieber made a comeback with an album, titled “Purpose.” He’s currently recording his fifth studio album.

Earlier this year, Bieber was under investigation for reportedly headbutting a man during an arguement at a Sunset Strip restaurant. The patron did not file a police report.