High-energy bass from G-REX is what he's all about as the Detroit native brings his the heat to Avant Gardner on 2/21. 19+ | Valid forms of ID listed here: bit.ly/AG_FAQ — A limited number of tables are available. Visiting Brooklyn for the big event? Here’s a bevy of accommodation options for a comfy stay: bit.ly/BKRooms Events at Avant Gardner may contain flashing lights and strobe effects which affect photosensitive individuals.