Pop star Justin Bieber's behaviour was in the spotlight again today after he lashed out at a photographer for apparently getting in his way.
The teenage heartthrob jumped out of his car to confront the paparazzi and had to be restrained by his bodyguards.
ITV News Correspondent Lewis Vaughan Jones reports on an eventful visit to London:
Justin Bieber's visit to London has included illness, a late appearance and now fisticuffs after the pop star lashed out at a photographer.
Justin Bieber apologised to his young fans and their furious parents today after he turned up late for his concert last night.
Justin Bieber angered fans by showing up nearly two hours late for his London concert last night - but he's not the first musician to do so.