Hammer of The Last Two, born Edward Nana Poku Osei is a record producer in the Ghanaian music industry. He is the founder and CEO of The Last Two Music Group and is also known for grooming some of the best artists Ghanaian Hip Hop or Hiplife has ever produced such as Obrafour, Tinny, Kwaw Kese, Sarkodie, Ayigbe Edem, etc. as a producer, he is credited as one of the pioneers and key figures in the popularization of Hiplife or Hip Hop made in Ghana.