Justin Bieber assured fans he or she is still working to enhance his behaviour following his troublemaking years in the interview published days after his concert walkout.

The What Do You Mean? pop star vowed to be a better person when he launched his comeback captured (15) from a long break from music, in which he became higher quality for his wild antics and run-ins with police.

Sorry singer claimed he’s got changed his attitude, but his bad boy behaviour created a resurgence a week ago (ends01Nov15) when he stormed outside of a concert in Norway because fans kept grabbing his legs.

In a job interview with Britain’s Telegraph magazine, which is published just days as soon as the incident, Justin confesses he’s not completely get rid of his bad boy self, but he could be trying to boost.

“There’s much I need to focus on. And I’m still getting days where I’m depressed and upset,” he tells. “But I know that I’m not where I used to be. So that really keeps me motivated. I’m not where I wanna be – but at the very least I’m not where I used to be… it really is a cool little slogan I’ve been living by.” Check Sorry sheet music here.

Speaking on his past behaviour, he adds, “I got so involved with ‘me me me’ – because you’re young and the ones are suggesting you’re great constantly. And you start believing it… I started believing the hype and acting some way… I could feel people’s energy, and I also really didn’t care. I could (not) give two s**ts when someone liked me you aren’t. And that’s where things went bad.

“For one minute I was too in my head, and I wanted to quit everything… But I knew which was the easy way out. I know I’m intended for this. I know that God features a greater purpose will be able to be in it. It’s just approximately me to consider that calling and respect it. It takes integrity to last in this particular business. It takes to be a good person.”

Justin apologised for that concert walkout on Instagram.com, telling fans he previously “a rough week” with “long days” and “no sleep”