In 1989 Christophe Mark aka Tofke Guaparas started DJ-ing  at underground party's together with Deg (Fuse). In 1990 when he was just 15 years he became the youngest DJ in Belgium when he got a residency at The Globe, which was the first afterparty club in Belgium. In those days his music style was a new, fresh, techno sound.

In 1993 he was elected third best Belgium DJ by the readers of the iconic nightlife magazine "Out Soon". Later that year he fell in love with Ibiza where he started to play on beach parties and private villa parties. He has been a weekly resident DJ at Pacha and Space, both for two years.

Around 2002 he came back to Belgium and has been resident DJ in almost all Belgium clubs such as La Rocca, Pacha (Brussels),  At The Villa, The Globe, Bump @ Fuse, Carat, Illusion, H2O, Creamm and Barocco.

Tofke is probably one of the most famous DJ’s from the early 90's scene in Belgium who still continues to play everywhere both in and outside Belgium. He still pays regular visits to Pacha (Marrakech), Cream (Gran Canaria), Ministry of Sound (London), Kadoc (Portugal), Panama (Amsterdam) and Souk (New York).