Ghanaian rapper, Derrick Osei Kuffour Prempeh popularly known as Kofi Jamar has disclosed that he is under immense pressure to produce another hit song bigger than his monster hit, ‘Ekorso’. Speaking on Cape Coast-based Kastle FM, Kofi Jamar remarked that there’s constant pressure on artistes to do more hit songs than previously. “Well as for the pressure once you enter the industry, there’s always …