- Korean Name: Jung Hyun Yei
- Birthplace: Seoul, South Korea
- Occupation: Graphic Designer
- Besides being a DJMAX project veteran, D also previously illustrated concept art for Lineage II and more recently Pentavision's own S4 League.
- D's art is described as both stylish and sexy at the same time, from the tantalizing Outlaw BGA in DJMAX Online, up to Metro Project's First Kiss girls.
- D recently placed 6th an online art design contest (Dominance War 3) in 2008.
- Blythe/Say My Love
- DARK ENVY
- Dual Strikers
- First Kiss
- Nova (Mr.Funky Remix)
- OUT LAW
- OUT LAW - Reborn
- Proposed, Flower, Wolf (고백, 꽃, 늑대)
- Proposed, Flower, Wolf (고백, 꽃, 늑대) Part 2
- Ray of Illuminati (Technika 2 ver.)
- http://dspec.co.kr/ - D's website
- http://mustbee.egloos.com/ - D's blog
- http://www.gameartisans.org/dominancewar/3/index_2.php - Dominance War 3 results page, where D placed #6