Big Thief performed at the first day of Pitchfork Music Festival in Chicago’s Union Park yesterday. They’ve shared new songs like “Certainty,” “Little Things,” and “Sparrow,” in recent weeks, and during their set at Pitchfork, they played another new one. “Dragon” is a gnarled rocker that recalls the heavier moments on Two Hands, and you can watch their performance and listen to it below.