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Justin Bieber sorry for late UK concert start

5 March 2013 Last updated at 13:58 GMT

Singer Justin Bieber has said sorry to fans for a late start at his sold out concert at London's O2 on Monday night.

Writing on Twitter, he blamed "technical issues" for the 49-minute delay. Initial reports suggested that he was almost two hours late on stage

Lizo Mzimba reports.