The neo-soul indie diva headlined the second night of the Crossing Brooklyn Ferry Festival at BAM, curated by Aaron and Bryce Dessner from the National, and let everyone know they were not excused from dancing. And we're not just talking about swaying from side to side. No, Solange wanted to turn the concert hall into a junior high school dance.

Solange even called out a guy in the front row, shouting, "This fella in the white shirt, you are not exempt from grinding, baby!"