Olivier Grégoire aka Kolombo hails from the city of Namur, in the South of Belgium where he's been djing for a long while as well as promoting highly succesful parties.

He came to international proeminence trough King Kong records (Sharam Jey's label) for which he's been producing many electro-house Eps with his partner Djerom under the name of Loulou Players.

Later on, Kolombo was also spotted by Systematic records boss, Marc Romboy who created a sub-division of his label to release his Kolombo material call Viceversa and got him to remix Systematic artists under his real name, Olivier Grégoire as well as a full solo Ep on Systematic.

The future looks bright with new material lined-up on Systematic, Turbo, Boxer, Hypnotic and many more as well as collabs n remixes all over with Compuphonic, Ante Perry,Oliver Klein, Mugwump and start a new deephouse projet with his cousin called Family Stuff.

Ask Mahan what music means to him. Emotion, power and passion he will answer. Mahani (that`s his former name) went with friends to clubs and was mostly disappointed about the music. While getting bored from listening he decided to become a Dj on his own. This decision brought him several nights in different clubs as a support act, where he had to learn the hard way.

Since then Mahan went hard. Harder. Faster FASTER was the name of his in 2005 established party, with guests like Karotte, Chaim, Oliver Koletzki, Audiojack or Namito. In May 2008 his first EP (Upload EP) together with his buddy Namito was released on Ostfunk Records Berlin with a great remix from Butch.

The Following Release appeared in september 2009 on Yellow Tail Recordings with an outstanding Jay Haze Rmx.
He was Resident of the closed Versteck Club in Dortmund, and his new home is the Royal Bambi in Dortmund.
Touring all over Germany and some gigs in europe (London, Kiew, Gent, Montpellier...), his hunger for techno grows and grows