Debut: January 17, 2013
Current Members: Heo Gayoon and Jeon Jiyoon
Former Members: —
Company Labels: CUBE Entertainment (South Korea)
Official Fanclub: 4NIA
Official Color: Pearl Violet
2YOON is a sub-unit consisting Gayoon and Jiyoon from the five-member South Korean girl group, 4MINUTE.
★ = Title Track