"I'm not who I was pretending to be': Justin Bieber apologises to his fans

I'm not who I was pretending to be': Justin Bieber apologises to his fans for acting 'arrogant' and 'conceited' in new video post
Justin Bieber is trying to make amends for his 'arrogant' and 'conceited' behaviour.
The troubled 20-year-old pop star, who has been in and out of trouble with the law, posted an apology to his fans on Wednesday.
Bieber taped himself in a lengthy - and emotional - video where he voiced regret over his recent 'bad boy' behaviour.