THE DAY A MULTIBILLION dollar industry stood still: That’s how June 2, 2020, will always be remembered by those in the music business, thanks to the fearless impulse of two young Black female executives. After Minneapolis police suffocated George Floyd in late May, protests against racial injustice erupted nationwide, and friends Brianna Agyemang, 32, and Jamila Thomas, 35, considered taking a day away from work to vent their own frustration and anger. Instead, the New York natives turned their proposed time off into a movement. Calling for a day of widespread reckoning — dubbed Blackout Tuesday by some supporters — Agyemang, who is the senior artist campaign manager at Apple’s Platoon division, and Thomas, the senior director of marketing at Atlantic Records, took the entire industry to task for…
