Rihanna will headline the event's second night (June 24), with Jay-Z closing the show on the event's opening night (June 23).
Among the other acts confirmed to play are Nigerian music star D'banj ,David guetta, dappy,jessie j,emeli sande ,tinie tempah and leona lewis.
The huge outdoor festival set to take place as part the of 2012 London Olympic Games will hold up to over 100,000 people as reported by the BBC Radio 1.
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