Justin Bieber apologises to fans after late O2 gig

Justin Bieber performs at the O2 in London after turning up two hours late. Credit: Lewis Whyld/PA Wire

Justin Bieber apologised to his young fans and their furious parents today after he turned up late for his concert last night.

He was greeted by boos when he finally appeared on stage at the O2 Arena in London.

Many fans and their families were angry as they had to leave shortly after he arrived.

As Richard Pallot reports, the singer has promised it will not happen again.