Chris Willman / Variety: Kacey Musgraves' Country Homecoming: The Singer on New Album 'Middle of Nowhere,' Ending Miranda Lambert Feud... and Embracing Self-Pleasure - It all comes out in the wash, as the saying goes, and that's the upshot of Kacey Musgraves' "Dry Spell," which may be the sexiest song ever written about sexlessness.