Singer IU's body figure which is smaller than a child in elementary school is a hot topic among the Netizens.

On an online community's forum, photos of IU were posted with a title "IU, smaller than most children in elementary school".

The photos were of IU on a children's program. In the photo, she is smaller than the children that appeared on the program with her. By this comparison, viewers of the photos can guess how small and skinny IU really is. 

In particular, in the photos, IU's frame was smaller and skinner than the child actress Kim Yun Jung. 

Netizens commented, "Wow, I can't believe you are skinner than Kim Yun Jung", "IU, you really do have the body of a child in elementary school", "I feel sorry for you IU", "I heard you wear a size 33 and a half. It must be true" and etc.