 From 2012 Umek's music style switch more to tech-house and commercial waters, which got him his first performance on Tomorrowland and mainstage performance on Electric Daisy Carnival Las Vegas in 2013.He started releasing much of his music on Spinnin' Records and in the beginning of 2015 he released a collaboration with an American rapper Waka Flocka Flame, which stirred up the waters in the music industry.2015 was an important year in Umek's career.