Lee Ki Woo transformed into a sweet guy image for White Day.

He revealed a video message on his official homepage to celebrate White Day.

In the revealed video, he is holding a red heart lollipop. He stated, "I am filming 'The Virus' right now. I hope that everyone receives the happy virus for today. I hope everyone has a great day with their loved ones."

He also stated that he will be praying for everyone's happiness and to support him.

This sweet guy image is drastically different from his current role as a doctor in the drama, "The Virus."

You can see his many different image through this drama on Friday night on OCN.