Yoona showed support for Jo Kwon.

2AM's Jo Kwon posted on his Twitter yesterday, "Yoona came to support me with my musical!!! Thank you!!! My makeup...," along with two pictures.

In the pictures, Girls' Generation's member Yoona and Jo Kwon are standing next to each other. Yoona is in a casual outfit with barely any makeup on, but Jokwon has his eyes colored with blue makeup for the musical.

Internet users who saw this commented, "The two must be close," "That's so nice of her," etc.

2AM is currently in the musical "Jesus Christ Superstar" and the drama "God of Job."

Photo Credit: Jokwon Twitter