DJ Dazzle (born Martijn Wittenbols on 25 January 1977) is a Dutch electronic dance music DJ, producer and remixer. In general he is associated with trance, but he also plays both progressive, tech house and dance, as well as vocal trance. He's known for having released several mix compilations and remixes on Tiësto's Black Hole Recordings, and for productions like "Continuous" (with Octagen), "Chaos Theory" and "Relativity". He also runs his own record label called Mostly Recordings.

When he was fifteen years old, Dazzle visited De Spock, a local club in his hometown Breda. There he heard DJ Tiësto play for the first time, and was hooked on dance music. This inspired him to get his own turntables and mixer, and soon he started playing at student parties with his own DJ gear.