So maybe this is just foreshadowing what's to come? As we previously reported, Justin Timberlake and Jay-Z have allegedly been working on a multi-city tour together. The first positive sign has on Monday been confirmed as the duo will headline Wireless Festival 2013 at Queen Elizabeth Olympic Park in London, being held July 12-13. The lineup also includes Frank Ocean, Miguel, Kendrick Lamar, and much more.

See the full lineup below. And if you're actually in London, well, good for you. Fingers crossed, rest of the world!

Friday, July 12:
Justin Timberlake, Frank Ocean, John Legend, Miguel, Snoop Dogg, Trey Songz

Saturday, July 13:
Jay-Z, Calvin Harris, Kendrick Lamar, DJ Fresh, Emeli Sande, Miguel, Rita Ora