T-ara 

Gang consisting of 7 members. They are just those kind of youngsters where they dropped out and settled into a life of guns, drugs, and killing. Under a title of a hidden mafia, their job is to assasinate and trade. After killing they carve a crown/t-ara shape with a switchblade on the victim's arm or face *How they got their name*. Each member kills a victim in their own special way. Hidden faces amongst the daylight, but blood obsessed people, they are just as dangerous as other gangs. Smart and quick, they know how to cover up their dirty work. Don't mess with them.