Black Eyed Peas close day one of Wireless 2011
Crowds have 'The Time' of their lives...
Topping the main stage bill, the US group played a set featuring several costume changes, robots and will.I.am
DJing from a podium in a light-up blazer.
Confetti flooded Hyde Park as the final song 'I've Got A Feeling' got the whole audience jumping.
Michael Colley, 23, enthused "that's the best festival performance I've ever seen. will.I.am is the don."
Wireless Festival continues tomorrow (2 July) with headliners The Chemical Brothers.