2AM: K-pop’s Balladeers

2AM debuted in 2008 under JYP Entertainment. A subunit of One Day (made up of 2AM and 2PM), 2AM has four members: Lee Chang Min (Changmin), Im Seul Ong (Seulong), Jo Kwon (Jo Kwon), and Jeong Jin Woon (Jinwoon). The group is known for their emotional singing and moving ballads, which fits the group name…


A term used to describe over-the-top, hyper active behavior. Can sometimes also mean cheap/cheesy behavior.