Music
© Rex Features
The event is due to take place on June 11 to 12 in Manchester.
Katy B and Kelis are included in Saturday's lineup, with the headline act to be confirmed on March 22.
Sunday's headline act has been revealed as Chase and Status, with performances from Mark Ronson and Mystery Jets to precede them.
Tickets for the event went on sale at 9am this morning.
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