Kings Of Leon star Nathan Followill has warned fans not to buy tickets for their upcoming London show from touts as they are testing out a new scheme to eliminate scalping. The rockers will play a show at the British capital's Shepherd's Bush Empire venue on Friday (09Aug13) ahead of a huge headlining set at the U.K.'s V Festival later this month (Aug13). The show will be completely ticketless as fans are asked to simply bring along the credit card they used to book their seats, and Followill has issued a public warning to anyone hoping to gain access to the gig at the last minute. In a post on his Twitter.com page, he writes, "Tomorrow's show is a paperless ticket only (sic) so please don't buy anything otherwise. I don't want you good people getting duped by fakes."