Seo Dae-Joo, or in short DJ, he's the most arrogant idol you've ever met, all he thinks about is himself, not to mention he's quite the egoist, he usually puts up an act of a soft hearted idol on stage but his real personality shows out of the cameras. He loves showing off and likes to criticize and judge people by their social status. DJ has natural blond locks, a tall and muscular physique and six pack abs. He loves wearing designer clothing and is very photogenic.