 Jay-Z accompanied Beyoncé on all six nights of her O2 Arena stint in London and finally, at the last night of the tour in Lisbon.Rumours of a co-headlining stadium tour from Beyoncé and Jay-Z first circulated on April 15, 2014, when Page Six reported that a source had revealed the "power couple" would be partaking in a 20 stadium US tour starting in late June and that a performance in New York could take place on July 4.Confirmation of the rumours started to arise when it was reported that the Pasadena City Council were holding a meeting to decide whether to approve the couples' proposed concert on August 2, 2014 at the Rose Bowl.