During the RBMA's recent New York City takeover, some choice performers made their way to the Boiler Room for some intimate, gritty shows. One of those was Joey Bada$$, who brought along members of his Pro.Era crew to tear through select tracks from his 1999 and Rejex mixtapes.

Watch "Waves" above while "Hard Knock" and "Survival Tactics" can be seen below. Other performances can be seen at Boiler Room's YouTube channel.