Actress Yoon Eun Hye will debut as a singer in Japan! She will be the first female Hallyu actress to do so. Lee Byung Hun, Ryu Si Won, Ahn Jae Ok, and many male Hallyu stars have debuted as singers in Japan holding concerts and releasing albums. However, Choi Ji Woo, Song Hye Kyo, Son Ye Jin, and other female Hallyu stars were limited to only fan meetings. Yoon Eun Hye is gaining public interest as the first female Hallyu star to become active as a singer in Japan.
New update: This is not 100% confirmed. See bottom of the post!