Sunday

Jin Bo-ra (Korean: 진보라; born January 12, 1987), known professionally as Sunday, is a South Korean singer and musical actress. She debuted in 2004 as a soloist in Japan with the release of two digital singles before eventually joined as a member of South Korean girl group The Grace in 2005. As of 2010, the group's activities was halted and she maintain her career as a musical actress.