Irma Thomas' title as “Soul Queen of New Orleans” hangs on a string of landmark '60s singles, which compare favorably with the more celebrated work of Aretha Franklin and Etta James. The most famous was originally a B-side, but “Time Is On My Side” got more exposure when The Rolling Stones covered it. Despite some solid recordings, her profile slipped in the ensuing decades, until Rounder Records signed her in 1986. With them, she made a string of acclaimed albums, including 2008's Simply Grand, which paired her with renowned jazz and pop pianists.