Samuel Sonnyboy Tubman (born March 3, 1983), better known as Scientific, is a Liberian rapper and songwriter who is currently based in Ghana.
He grew up in Ghana in a refugee camp due to the first and second civil wars, which lasted from 1989 to 2003 in Liberia.
Cheddar signed Scientific to his label Wonda World Entertainment (WWE) in Ghana.
[citation needed] In 2011, Scientific performed his hit singles, "I Like You Girl", with top Ghanaian acts such as EL, Sarkodie and Jayso at the American Musician Fabolous Concert in Ghana.
[citation needed] He also won the 2015 Edition of Liberia Music Award "Artist of the Year".