Keith Urban is one of the most daring voices in contemporary country, combining the guitar-hero rock of his roots with sharp pop production for a sleek, modern sound. These lesser-heard tracks find him pushing his music even further. On "Some Days You Gotta Dance," bluegrass-influenced picking builds to an irresistible hook, while "Sun Don't Let Me Down" goes full disco, mixing a stomping beat with slick guitar playing from Nile Rodgers.