Boasting a no-nonsense attitude and a sly alto, Nancy Sinatra has taken on all types of pop over the years. She kicked off her career singing besotted bubblegum, and later made her way through tough-as-nails country like the feisty Lee Hazlewood duet “Jackson,” grittier rock offerings such as the psych-tinged “Lightning's Girl,” and the kind of sweeping balladry heard in the thoughtful “True Love.”
