Nii Addo Quaynor, better known by his stage name Tinny, is a Ghanaian Rapper. He was born in Osu, Ghana to Mr. Ricky Tetteh Quaynor and Naa Badu Quaynor. He is the last born of their six children. At the early age of eight, by singing and rapping at parties and funfairs, he got into the music industry. In 1994, he started performing at Fun-World, an entertainment program that was organized every Sunday at the National Theatre (Accra). He has released five studio albums since his debut.

Edward Nana Poku Osei known by the showbiz name Hammer of The Last Two is a Ghanaian record producer. He is the founder and CEO of The Last Two Music Group and known for growing Ghanaian Hip Hop or Hiplife artists, including Obrafour, Tinny, Kwaw Kese, Sarkodie, Ayigbe Edem, among others. He is sometimes credited as one of the people in the popularization of Hiplife or Hip Hop made in Ghana.