Since opening the doors, The Annex has redefined nightlife in downtown Detroit. Sister club to 3Fifty Terrace, Detroit's premier rooftop venue. Sip, dance, and mingle with metro Detroit's beautiful people, young professionals, athletes and more while you enjoy our state of art sound and lighting system, Co2 cryo show, and our unrivaled audio-visual experience. In a city where electronic dance music thrives, Friday nights have quickly evolved into a showcase of emerging artists, DJs, and some of the biggest names in EDM. In addition, Saturdays at The Annex hosts some of the best open format DJs from all over and becoming one of the most sought-out hot spots and event spaces. This is Detroit's premier venue for top notch nightlife, VIP table service and special events!