A photo of actress Lee Yoon Ji during her testing period was revealed.

Today, Lee Yoon Ji posted on her Twitter, "When will my cramming career end" along with a picture.

In the picture, Lee Yoon Ji is studying in her car in an uncomfortable position, holding a pen and paper in one hand. Busy during testing period, she is in comfortable clothing without any makeup on, but she is still giving off her goddess charm.

Lee Yoon Ji has been focusing on her studies after finishing her role as Lee Jae Shin in MBC drama "The King 2 Hearts."

Internet users who saw this commented, "That's her haggard look?", "The princess cramming," and "So lovely."

Photo Credit: Lee Yoon Ji Twitter