Segun Michael Ajayi, popularly known as Mystro or MystroSugar, is a Nigerian instrumentalist, singer, performer, songwriter and producer. He has produced many songs by other Nigerian musicians. He has produced songs like Available by Ayo Jay, Fargin by Teni, If E Happen For Lagos, Ade Ori Okin by Kwam 1, Somebody’s Son by Tiwa Savage featuring Brandy and Whine For Daddy by Orezi featuring Tekno.