September 08, 2012 05:03 AM EDT
Recently, Jooyeon posted on her Twitter, "I'm coming out to the drama 'Respond 1997' soon, so please stay tuned. I am doctor Lee Jooyeon" along with a picture.
In the picture, Joo Yeon is wearing a white doctor gown, smiling at the camera. Jooyeon is pointing at her name tag.
Internet users who saw this commented, "She came out all of a sudden so I was surprised," "She was so bold," and "You look good in a doctor gown."
Jooyeon came out as a doctor on tvN "Respond 1997" recently.
Photo Credit: Jooyeon Twitter