https://www.youtube.com/watch?v=hb2B4F133MM&feature=youtu.be After the success of ‘Mariah’, newly signed to Relentless, artist Koomz joins me for a chat to speak on how his life has changed since his single and how the transition from being a ‘youtuber’ to an artist came about.  From performing at Wireless festival alongside Sneakbo to being booked abroad to perform alongside…