|Ahn Jae-hyun and Koo Hye-sun Korea Times file|
By Cho Hae-min
Actress Koo Hye-sun, who is embroiled in a nasty divorce case with husband Ahn Jae-hyun, has been hospitalized, reports said Friday, citing the star's Instagram post.
Koo also deleted her claim that her husband was having an affair with a top actress, who stars opposite Ahn in the movie "People with Flaws," which is still in production.
The couple's dispute started when Koo disclosed text messages she traded with her husband regarding Ahn's alleged extramarital relationship.