Ms. Perfect (Korean: 완벽한 아내; RR: Wanbyeokhan Anae; lit. Perfect Wife) is South Korean television series starring Ko So-young, Yoon Sang-hyun, Cho Yeo-jeong and Sung Joon. It premiered on February 27, 2017 on KBS2 every Monday and Tuesday at 22:00 (KST).