Mark B & Blade are also on the bill for Destiny's Child's London all-dayer...
The massive outdoor show, bound for Finsbury Park, will also see current chart stars K-Ci & Jojo, the Architechs, Omar, Courtney Pine, Beverley Knight, Kele Le Roc and Lynden David Hall perform.
Further acts will be announced closer to the time, with Wyclef Jean mooted as a possible addition. It is the first time the event has been staged since Jamiroquai headlined in 1997.
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