Ophlin Russell, better known as Sister Nancy, is a Jamaican dancehall DJ and singer. She is known as the first female dancehall DJ and was described as being a "dominating female voice for over two decades" on the dancehall scene.
One of her most famous songs is "Bam Bam", labeled as a "well-known reggae anthem" by BBC and a "classic" by The Observer.
From Wikipedia (https://en.wikipedia.org/wiki/Sister_Nancy) under Creative Commons Attribution CC-BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0/legalcode)