Kromestar (real name R. Kalsi) is a dubstep record producer from South London. He is also known for using his other alias 'IronSoul', which he used when he started created underground grime tracks. Kromestar is considered to be one of the original dubstep producers and is well respected in the dubstep scene. Kromestar is most-known for his first album, My Sound which gave him the popularity in the dubstep scene. He later released his second album in 2011; Colourful Vibrations.br br Dubstar label boss F-One has been providing music to the dubstep scene for years with his out put on his label and his own unique production, an experienced DJ having travelled the world and performing to crowds everywhere.br F-one definitely has to be one of Dubstep’s longest standing giants of the scene, with an impressive list of underground hits under his belt.br Tunes include: “License to Kill” on F1 Dubstars, “Swagger” on Dubting and “Madhouse” on Southside Recordings just to name a very select few.br F-one is also owner of Dubstar Records a label which is looking to change the face of dubstep as we know it.br br Turbulence (born Sheldon Campbell on January 11, 1980) is a Jamaican reggae artist. He is a self-proclaimed member of the Rastafari movement. He was discovered in 1999 by Philip "Fatis" Burrell. He has released a number of albums including I Believe, United, Notorious - The Album, Songs of Solomon, Triumphantly, Join Us and Hail The King.br Turbulence was featured as one of three main acts in the 2007 documentary film Rise Up, which explores the world of underground music in Jamaica. The film, directed by Luciano Blotta, documents Turbulence’s rise to prominence as an internationally recognized and nationally celebrated reggae artist, and highlights the political and socially active nature of his music.br Rise Up has screened at numerous film festivals including IDFA and Hot Docs, and the film won the Best Music Documentary category at the AFIDiscovery Channel Silverdocs Festival. The film also aired on the BBC and enjoyed a well received theatrical debut in Jamaica, where it was reviewed by the Jamaican Observer as the "Rise of a new Classic". Throughout the film, Turbulence voices the problems of post-colonial corruption, poverty, and violence in Jamaica.br The breakout single, “Notorious”, brought Turbulence and T.H.C. Muzik international acclaim. First released in 2004 on the Scallawah riddim, "Notorious" rose to Number 1 on local and international ReggaeDancehall charts in Jamaica, New York City, London, Toronto and Japan in 2005, bolstered by the supporting music video by Rise Up director and cinematographer Luciano Blotta. The track was re-released as the feature track of the Notorious album in 2006.