American Express, VEVO and YouTube announced Kings of Leon and Fred Armisen have been selected as the next pair in its popular live stream music series “American Express Unstaged.” Kings of Leon’s exclusive performance will be live streamed from Shepherd’s Bush in London at 4:00 PM ET / 1:00 PM PT on Friday, August 9 at www.amexunstaged.com directed by Fred Armisen. Fans can watch the live event on YouTube’s iOS and Android apps as well as its mobile website, VEVO’s free apps for iPhone®, iPad® and Xbox 360, and on the American Express Channel, available through the American Express app on LG connected TVs. The global event precedes the highly anticipated September 24th release of MECHANICAL BULL (RCA Records). The “American Express Unstaged” music series is a cutting-edge live event and interactive digital platform, bringing together popular musical artists with renowned film directors. Armisen, best known for his work on “Saturday Night Live” and as the co-creator and star of IFC’s “Portlandia,” will make his return to “American Express Unstaged,” this time as the director.