His name is Martin Garrix. He was born in 1996, in London, so he is 20 years old. He's European. He's a DJ, and a musician, too. His hobbies are related to music.
Martin Garrix has got about 3 miilion followers in "YouTube". Martin Garrix started playing the guitar when he was 8 years old. In 2013 he received the "Dance Music Award". In 2014 he received other awards like: