Speaking about the end of his Comedy Central Roast, a show which makes jokes at the guest’s expense, the 22-year-old said he was turning his life around.
“I have turned a lot of people off in the last few years,” he said. “But I know I can still put out good music and turn everything all around.
“There was really no preparing me for this life. I was thrown into this at 11 years old.”
Bieber first apologising for his behaviour in a video released shortly after his appearance on the Ellen DeGeners show in March.
Since the middle of 2012 the Canadian has been making headlines for all the wrong reasons.