Brian Mumba Kasoka Bwembya (born November 12) better known by his stage name B Flow (also written as B'Flow or B-Flow), is a Zambian Dancehall and Hip Hop Artist, Media Entrepreneur, Non-political Social Commentator, Social Justice Advocate, Part Time Radio Presenter, Peer Educator and Founder of Music For Change Initiative. He is also the current Chairperson of the HIV/AIDS and Social Commentary (HASC) committee of the Zambia Association of Musicians (ZAM). He is also a global ambassador in the fight against with the AIDS Healthcare Foundation (AHF) B Flow also took a new direction with his music, changing his genre to what is now known as “KaliDanceHall” ( A mix of traditional Zambian Kalindula music and Dance Hall ). In November 2016, the United Nations Population Fund (UNFPA) named B Flow as one of the 16 voices of activism against gender-based violence around the world.