SEE ALSO: Tzuyang speaks out after blackmailers' prison sentences

Yoon Hyung Bin shared his surprise when he first saw his son in the delivery room, "When I went in and saw the baby for the first time, the baby had thick, double eyelids. So I was surprised to be honest. [I thought] Where did these double eyelids come from?" Jung Kyung Mi added, "I got [double eyelid] surgery." Yoon Hyung Bin also revealed that he normally does not have double eyelids, making it even more fascinating that the baby has it.

When given a speed quiz on their newborn son, Jung Kyung Mi revealed that he weighed 3.44 kg (7 lbs 9 oz) at birth and was in labor for 13 hours. Jung Kyung Mi also revealed that her husband wants to teach their son how to do martial arts when he turns 2 years old. They revealed that they even made a practice ring in their living room.

Jung Kyung Mi also thanked viewers for their congratulatory messages and support, sharing, "Hello, viewers. I gave birth. The baby came out healthy through natural childbirth. As much as you congratulated and worried for us, the baby will grow up healthy and strong. I will try to raise him to be someone who helps society. Thank you."

We wish all the best for their family!