Matthew Samuels (born October 16, 1986), better known as Boi-1da (pronounced /ˌbɔɪˈwʌndə/; "boy wonda"), is a Canadian hip-hop producer from Toronto, Ontario. He has produced for artists and groups such as Kardinal Offishall, Clipse, Drake, Eminem, Saukrates, k-os, G-Unit, and The Diplomats among others. He is currently one of the most sought-after producers in the hip-hop industry.