Will.i.am has apologised to fans and the BBC after swearing during his performance at Radio 1's Hackney weekend.
The singer says he didn't realise he was live on TV when he dropped a couple of "F-bombs".
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Page last updated at 06:04 GMT, Monday, 25 June 2012 07:04 UK
Will.i.am has apologised to fans and the BBC after swearing during his performance at Radio 1's Hackney weekend.
The singer says he didn't realise he was live on TV when he dropped a couple of "F-bombs".
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