Jean-Claude Ades, also known as Krystal K and J.C.A. is a German electronic music producer, specialising in house and electro music. Particularly noted for his work with pop and dance vocalist, Dannii Minogue, Ades co-wrote and produced Minogue's biggest hit "I Begin To Wonder" and three further tracks "Come And Get It", "Feel Like I Do" and "Free Falling". Ades has become a big name in the dance music scene, making famous remixes of songs. His better known remixes include that of Coburn's "We Interrupt this Programme", Tomcraft's "Da Disco", The Roc Project's "Never (Past Tense)" and iiO's "At the End". Ades' most recent hit singles include "Some Day" and "Fly Away".