Lee Si-young posted several photos on his instagram on the 1st without any comment.
In the public photos, Lee Si-young made happy memories by visiting son Jung-yoon and Namsan, and making key rings with messages of love together.
Meanwhile, Lee Si-young married Cho Seung-hyun, a restaurant businessman in 2017, and has a son Jung Yoon-gun. Lee Si-young first unveiled son Jung Yoon at the MBC entertainment program 'Point of omniscient Interference' which was broadcast in January.