A former Denver radio host has filed a lawsuit against pop star Taylor Swift, saying he lost his job after he was accused of inappropriately touching the singer during a photo session.<br />The lawsuit alleges Mueller was falsely accused by one of Swift's security team of grabbing the singer's buttocks backstage at the Pepsi Center on June 2, 2013.<br />After small talk, "Swift suddenly announced it was picture time" and "quickly put her arm" around Melcher, while Mueller jumped in "at the last second," according to The Post.<br />A statement from Swift's publicist on Saturday says Mueller's employer was given evidence after the incident and made its own decision on his job status.