Leon Bolier (; born 1980) is a Dutch classically trained trance composer, DJ, and record producer. His career began to flourish in 2008 with a number of successful song releases including the hit song "Ocean Drive Boulevard". He placed #95 on DJMag's 2008 list of the top 100 DJ's in the world, and moved up 32 places in 2009, and rests at #68 in 2010. He has had his songs played by top DJs like Tiësto and Armin van Buuren as well as his tracks appearing on famous trance compilations such as In Search of Sunrise 4: Latin America and A State of Trance 2006. His latest album, Phantasma, was released on August 30, 2010.