Actress Song Hye-kyo visited the theater to see Ok Joo-hyun perform in the musical "Anna Karenina," showing their friendship.

On the 26th, Song Hye-kyo came to the theater to watch the musical, and this was revealed through her SNS. She posed in front of the photo wall wearing a purple hat, leather jacket, and a leopard-patterned bag. At the theater, she visited Ok Joo-hyun's dressing room with actors Park Hyo-joo and Park Sol-mi and took photos together. Despite wearing a mask and hat, Song Hye-kyo's striking beauty stood out.

That day, Song Hye-kyo posted a photo pointing to a large poster of Ok Joo-hyun, emphasizing their close relationship. She shared videos of Ok Joo-hyun's passionate performance on stage along with supportive messages. Ok Joo-hyun also posted a curtain call video on her SNS and expressed gratitude to Song Hye-kyo. She said, "Oh my, Song Hye-kyo~ You took the photos so well without shaking," showing her thanks.

A video of Ok Joo-hyun meeting with Park Hyo-joo, Park Sol-mi, and Song Hye-kyo was also released. In the video, Song Hye-kyo hugged Ok Joo-hyun and posed, while Ok Joo-hyun shared a video pretending to be a photo with the caption, "So cute. Thank you all. Hng♡." Song Hye-kyo said, "Did I get caught again with this?" and they laughed as they realized it was a video. When Song Hye-kyo asked, "How long is this (camera) going to keep rolling?" Ok Joo-hyun made her sing, and Song Hye-kyo replied, "What song? You should sing." Ok Joo-hyun sang a verse and changed the lyrics to "Where is Hye-kyo?" to lighten the mood. Song Hye-kyo responded with "Here," showing affection to the fans.

Song Hye-kyo, Ok Joo-hyun, and Lee Jin have been close friends since high school. Song Hye-kyo has consistently shown her unwavering friendship by visiting Ok Joo-hyun's musical performances and posting proof photos. Lee Jin, a member of Fin.K.L, also recently revealed that she attended Ok Joo-hyun's musical.