Logic

Sir Robert Bryson Hall II, known professionally as Logic, is an American rapper, singer, songwriter, and record producer from Gaithersburg, Maryland. He released his debut mixtape, Psychological: The Mixtape in December 2009 under the name Psychological, which he later shortened to Logic. He gained popularity following his Young Sinatra (2011) mixtape series; its third installment, Young Sinatra: Welcome to Forever (2013) received critical acclaim and led him to secure a recording contract with Def Jam Recordings. Logic's first two studio albums—Under Pressure (2014) and The Incredible True Story (2015)—both peaked within the top five of the U.S. Billboard 200 and received platinum certifications by the Recording Industry Association of America (RIAA).