Nii Okai is currently the leader of "Harbour City Mass Choir" (H.C.M.C.), an inter-denominational music ministry based in Tema, Ghana. He came to limelight when he released his first album "Moko Be". An 8-track music album produced by one of the great multi-talented instrumentalists in Ghana,
KODA with its hit songs; "Woana Na" and "Moko Be". The album featured "Danny Nettey", "Nana Yaa Amihere" among others.
Nii Okai and "The Harbour City Mass Choir" Nii Okai is the co-founder of "Harbour City Mass Choir" an inter-denominational music ministry based in Tema, Ghana with a clear purpose of impacting the youth through contemporary gospel music, school outreach programs, music ministry workshops as well as peer and social counseling. Nii Okai has 5 albums to his credit. "Moko Be", "Hymnz Unlimited", "Worshipful", "Saving Hearts" and "Holy writings" which he received an award with the "Saving Hearts" album at the 16th edition of Vodafone
Ghana Music Awards for Music for Development Award. ==Personal life==