Matthew Tyler Musto (born November 27, 1990), known professionally as Blackbear (stylized as blackbear) , is an American hip hop recording artist, singer, songwriter and record producer. Blackbear is best known for his rap and R&B
-oriented music. He has collaborated with several well-known musical artists such as Justin Bieber
, Mike Posner
, and Childish Gambino
. Musto also co-wrote "Boyfriend
" by Justin Bieber
, which debuted at number 2 on the Billboard Hot 100.