Roland Cost, Dj and Producer, from Porto in Portugal, began his career in 2009, taking courses DJ and production, in Danceplanet Academy. Invited by Dimitri Vegas and Like Mike to be present at his guest at the Edp Beach Party event, where he also showed his work to Nervo, Showtek, Thomas Gold and Dannic where later out with him in his video Front Of House Tv. He released the song "Steal The World" in Dj Center Records, in collaboration with Drek and Pete Tha Zouk. It is a theme that is already part of the collection Infinty #, RFM Infinity 4 #. He remixed "Bombs Over Capitals" by An21 & Max Vangellis, in which they allowed the theme to be played on national radios, derived from the feedback he got. He remixed the theme "Arcadia" by Hardwell, where he obtained excellent feedback and support from various platforms and artists. He also remixed Freeze Time by Manse and Bring Back the Summer by Rain Man and Oly. Launched the theme Facing World, selected and played by Kura for the top 10 Ambush Rdioshow. Considered a DJ of the week by Club Dj Portugal, interviewed by Rádio Nova Era and MVM channel, warm up to Pete Tha Zouk and Diego Miranda. Considered and supported as Talent of Electronica by one of the best radios of Portugal, Radio Nova Era Recent collaboration with Maddot an Indian producer, in his new track Taj Mahal to be released soon and that already counts on the support of several top artists.