Priscilla Opoku-Kwarteng (16 February 1997 – 8 February 2018), known by the stage name Ebony, was a Ghanaian dancehall/Afrobeats artist known for her hit songs "Poison" and "Kupe". She was discovered by Bullet from Ruff n Smooth. Ebony Reigns was born Priscilla Opoku-Kwarteng, affably known as Nana Heemaa (Oheema) by her close relatives, in Dansoman, a suburb of Accra. Her parents are Nana Poku Kwarteng and Beatrice Oppong Marthin. She was raised in the urban areas of Accra but hailed from the Brong Ahafo region.