Needless to say, it’s become a favorite for Sturgill Simpson fans across the country. Thanks to his past albums, critics and people tag Sturgill Simpson with the genres of Southern rock and country.

While honoring the Grateful Dead at the Kennedy Honors Event, the band received a special performance of "Ripple" from Sturgill Simpson.

During the ceremony, Sturgill Simpson performed a cover of the band’s ‘Ripple’, though footage of the performance hadn’t been shared until this past weekend (December 22), when the ...