Musicians spent several years as struggling writers and producers in the U.S . Descriptions of the trio as `` an overnight success '' thus leave them skeptical . They decided to form a band when they returned to Britain . The group 's self-titled debut came out in several years in U.S . August 2008 , the band has been the opening act for Glen Power and Paul McCartney .
Musicians spent several years as struggling writers and producers in the U.S . They decided to form a band when they returned to Britain . The group 's self-titled debut came out in several years in U.S . August 2008 , the band has been the opening act for Glen Power and Paul McCartney .