There are at least 3 music acts under the name "Leon" Leon is a DJ (Viva Music Label) Leon is a very inventful artist. He likes to express his emotions in his music and let other people be influenced by the sounds he makes. He is a large fan of heavy metal and he especially like metallica!
Influences include Adam Appleby (LEGEND) Leon is also a japanese Visual Kei Band and a Vocaloid (sometimes seen as LE♂N too)

Read more about Leon on Last.fm.