Jacqueline Mapei Cummings (born December 20, 1983), is a Swedish-American rapper and singer, best known for her single "Don't Wait", which was released via Downtown Records in 2013. Her debut EP, The Cocoa Butter Diaries, was released in 2009 also via Downtown Records. Her debut album, Hey Hey, was released on September 23, 2014.

Source: Wikipedia (https://en.wikipedia.org/wiki/Mapei_(rapper))