Logic

 Sir Robert Bryson Hall II, aka Logic, is an American musician, rapper and songwriter from Los Angeles, California. He was born in Gaithersburg, Maryland and spent the majority of his life there before moving to Los Angeles in 2013. Hall had a very tough childhood in which both of his parents struggled with addiction and barely survive. Hall was often caught up in these illicit activities however, he decided he wasn't going to be the same way as his parents and decided to try the art of rapping. After releasing a couple of mixtapes and achieving modest results, he moved into with fellow musician Big Lenbo, and made his tracks in Lenbo's house for quite a long time. Logic finally found a place to call home in 2014 when Under Pressure was released, his debut album. According to the saying, the rest is history.