The Great GoogaMooga Festival will return to Prospect Park in Brooklyn, NY for three days on May 17th-19th. One of the worst-kept secrets about the event is that Saturday and Sunday are free, all you have to do is register (between April 1-3) and be selected on April 10th. Those lucky enough to attend will see LMB favorites, Yeah Yeah Yeahs, Flaming Lips, Sharon Jones and the Dap Kings, Father John Misty, Red Baraat, Delicate Steve, Lee Fields and Matt and Kim. Check out the complete lineup including the day-to-day schedule after the jump. Organizers, Superfly don’t just boast about their headliners, calling the event an amusement park of music, food, and drink options not seen at most festivals.