Borned in 1982 in a little town from west of France, this young boy starts to learn drums very soon, and understand that he gives a particular interest to electronic sounds and beats.
At the age of 17, he starts to enter the nightlife, and discovers clubs and EDM, where the music sounds perfectly with what he was looking for. Fascinated by the dj and the sounds playing there, he stays during all nights long looking at this man, with whom a real friendship will born.Then weeks after weeks he learns with him the way of djing… Now, Klems starts his monthly residency at “Le Cristal”, the main west French electronic club and played along with M.I.K.E.; Airwave, Olivier Koletzki, Albert Vorne to name a few…

Away from the DJ circuit Klems has gained recognition in the studio under the production name of 'X‑Calator', his very first track 'Another Moonlight' was snapped up by Mazeman. After this first big huge on the Italian label, Klems didn't stop to sign tracks under few aliases, such as Inflexion for deeper trance, and Klems for a more techy way. 2007 will sign the big start of Klems upcoming talent, by signing on Major labels as CLUB ELITE/ARMADA, MONSTER TUNES… He also had time to involve in the creation of Greenspot Music digital label, which releases finest EDM. His passion for production will bring him to build www.mediamusicnetwork.fr, which open him the doors of media music services


On the road to success, Klems has gained big support from the best worldwide Djs such as Armin van buuren,Paul Van Dyk, M.I.K.E., Sander Van doorn, Ferry Corsten, Gareth Emery, Albert Vorne, Alex Morph to name a few…