Justin Timberlake and Jay Z confirmed to play London's Wireless Festival Justin Timberlake and Jay Z will be headlining the Wireless Festival this summer. Timberlake will play the Friday night, in his only UK festival performance of 2013, while rapper Jay Z will play the Saturday night of the two-day event. It will be Jay Z's only European performance of 2013. Others announced on the line up this morning include rapper Snoop Dogg, Grammy-winning R&B star Miguel and singer songwriter Frank Ocean, who recieved a standing ovation when he won two Grammys this year for his album, Channel Orange, and a collaboration with Kanye West. On the Saturday night, British singer Rita Ora, Emeli Sandé and Scottish producer Calvin Harris will take to the stage. The festival will mark Sandé's return to the Queen Elizabeth Olympic Park, after the singer performed at the Opening and Closing Ceremonies of the London 2012 Games. 2013 will be Wireless Festival's ninth consecutive year, and the first that it has been hosted in the Olympic Park. Boris Johnson said that the line up was "stellar" and "set to bring the house down this summer." He added: "It proves that our fantastic Olympic Park is now a destination of choice for world class musical events." The line up proves again Wireless's position as the biggest urban music festivals. Last year American urban acts Rhianna, Nicki Minaj and Drake played the festival along with UK R&B acts Labrinth and Professor Green. Tickets for Wireless Festival go on sale Friday 22 February at 9am, and are priced at £57.50 plus booking fee per day. A weekend ticket will cost £110. Wireless tickets will be available from Telegraph Tickets.