The festival’s most brilliant non-headlining performance was delivered by mid-career artist Brittany Howard, 36, who reunited with Alabama Shakes after a seven-year hiatus. At Harriet Island, the happy-to-be-here singer showed the world that she’s a world-class vocalist of deep emotion and Etta Jamesian drama.

Motion City Soundtrack’s set was a highlight of the day as they brought in guest vocalists including Fall Out Boy’s Patrick Stump to fill in for sick frontman Justin Pierre.

Minnesota Yacht Club Festival takes center stage in downtown St. Paul on Friday. This summer's headliners include Green Day and Hozier and tickets are still available.