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The Capital Late Show with Sonny Jay 10pm - 1am
21 January 2013, 08:56 | Updated: 30 March 2016, 13:50
Lawson and Kesha are some of the latest acts to be added to this year's lineup.
They are among a further nine acts to be announced for the music event in June.
Emeli Sande will also perform at the festival this summer.
For the full list click here.