Whether leading Alabama Shakes or on her own, Brittany Howard is a compelling performer and restless artist with a full-throated voice that seems bigger than any stage she plays. Howard made an immediate, indelible impression with the group's 2012 debut Boys & Girls. Her profile quickly eclipsed that of her band's, but when Alabama Shakes began taking home Grammy Awards for their 2015 album Sound & Color, Howard also debuted her ferocious rockabilly punk side project, Thunderbitch -- a sign that she was interested in pursuing creativity more than fame. Her restlessness would l...