Mario Sem is a talented italian producer , remixer and songwriter. Since he was child, has been immersed in music : his father is an accomplished guitarist. Mario began his career playing the piano. Still a teenager , falls in love with electronic music thus beginning his career as a Producer. In 2012, he was in a remix contest for the famous trio " Relight Orchestra " ( authors of the worldwide hit Elegibò ). In 2013, he partecipated at the contest called "Avicii For You". it was an Important event created by the famous Swedish DJ " AVICII " that saw competing producer worldwide. Its production was highly appreciated from the participants, infact it arriving at the top 100 of over 6000 participants. Next, was released the single "Freedom" with "Bliss Corporation" .The production was in collaboration with the singer and performer Andrea D'Alessio. "Rugged Roar", another MARIO SEM production, presents much more electro sound - underground house. On October 2, 2015 it is rather the time to " Run Again ". Important appreciated production from the early publications on social even as "Teaser" version. He, with this track, partecipated at the Talent Pool Spinnin '. He climb the top of the rankings moving from position 820 to No. 3. On July 2016, it was released " Risk It All " in collaboration with the singer Iossa, signed with "Sony Music LTDA" . On July 2017 is the time of " Easy ".