Article continues below advertisementKeith Urban is opening up about the "lonely" life of touring two weeks after news broke of his split from Nicole Kidman. The "Let It Roll" singer, 57, is set to star and executive produce the CBS reality competition The Road, which aims to find a hot new artist among 12 emerging musicians to join him on tour as his opening act. Urban spoke about the realities of touring in a teaser for the show, calling the lifestyle "completely lonely and miserable.