littlebigtown Alabama-based country band that has won eight CMA Awards: 3 wds "Pontoon" Grammy-winning country group "Girl Crush" singers who won the 2016 CMA Award for Vocal Group of the Year: 3 wds Winner of the 2016 Grammy for Best Country Duo/Group Performance: 3 wds Country music quartet Country band with the single "Tornado": 3 wds