Iason Chronis, better known as Mason, is a Dutch DJ and record producer. He had a number one on the UK Dance Singles Chart in 2007 with his track "Exceeder", which had originally been an instrumental and had received a vinyl-only release in the UK in 2006. The new version of the track, "Perfect (Exceeder)", is a mashup with American rapper Princess Superstar's song "Perfect" and reached number 3 on the national British chart in January 2007. The track was a big hit in many countries worldwide. From Wikipedia →