NASHVILLE, Tenn. â In her hometown hair salon on a July afternoon, most things appeared to be going Tanya Tuckerâs way. Her longtime stylist, whom she had persuaded to give her a hot-pink dye job last year, was touching up her roots. An attentive assistant kept her stocked with American Spirit cigarettes, took her English bulldog outside for bathroom breaks and prepared tequila shots containing ruby red grapefruit sliced to the bossâ specifications. But Tucker, who rose to country stardom in ...