MATTYBRAPS MattyB is a child rapper. He has been rapping since age 7. The thing that makes MattyB so popular is that he is different from the other videos online. He isn't just drunk boy doing something stupid. He has actual talent. No autotune, no Photoshop and it helps that he is so cute. He has attention of girls ages 8-14 because, let's face it, we like things that are cute. He has attention of boys ages 10-16 because that is the age group in which rap music is most popular. MattyB was born on January 6, 2003. He started rapping when he was 4 years old but didn't post his first video on Youtube until he was 7. He posted his first video on November 1st, 2010. That's when he first made it big. MattyB was born in Atlanta, GA. He has traveled to places like New York, L.A. and many more. I think MattyB would be most popular in the U.S.A. and Canada. Why? Because he is from the U.S. and all of his video are in English. There are several reasons why