Ryan Daniel Montgomery (born July 5, 1977), known professionally as Royce da 5'9" (or simply Royce 5'9"), is an American rapper. Best known for his association with fellow Detroit rapper Eminem, they became acquainted in 1997 and formed the hip hop duo, Bad Meets Evil the following year. Their 2011 single, "Lighters" (featuring Bruno Mars) peaked at number four on the Billboard Hot 100 and preceded the release of their debut extended play (EP), Hell: The Sequel (2011). The song and its parent EP, which debuted atop