Okwor Promise 'MARIO System' is a rising Afrobeat Artiste. Currently a medical student at Babcock Student at Babcock University, having concluded Secondary school education at Christ the King Catholic College, Ogun State. MARIO System is a highly talented  artiste, started singing in the choir at age 11, then led the Students' choir for 2 years. He has a wide voice range, seen in his ability to hit the lowest and highest notes. He finally decided to enter the Nigerian Music industry in 2021, with a plan to release his first single by Nov-Dec 2021. With the ability he possesses, we believe that the sky is his limit