Thorsten Owusu Gyimah (born 8 May 2003), popularly known as Yaw Tog. is a Ghanaian rapper who majors in drill music known in Ghana as Asakaa. He is best known for his viral song 'Sore' which featured O`Kenneth, City Boy, Reggie & Jay Bahd and also Kwesi Arthur and Stormzy on the remix. He was a student of Opoku Ware Senior High School. He wrote his final WASSCE paper on 7 October 2021 .
