F-ve Dolls (Korean: 파이브돌스; sometimes stylized as F-VE DOLLS, formerly known as 5dolls) was a South Korean girl group formed by Core Contents Media in 2011. The group was composed of six members: Hyoyoung, Seunghee, Yeonkyung, Hyewon, Eunkyo and Nayeon. They debuted with two single tracks, "Lip Stains" (입술자국) and "I Mean You" (너 말이야), in 2011. The group was known as "Female Unit" of Coed School until CCM's announced that the group became independent in 2013. The group disbanded on March 10, 2015.