June 29, 2012 06:11 AM EDT
yoona / Credit: yoona
On the 28th, one recent online community posted up pictures of Yoona under 'Yoona, back when she played like a baby.'
In the picture, Yoona is inside a children's pool that has no water, lying on her stomach. She is in comfortable clothing without any makeup on. Her round eyes especially bring out the innocence in her.
Internet users who saw this commented, "Is this before debut? She's so pretty", "It looks like she used the pool as a bed and she just woke up", "Her eyes are so shiny", "Her complaining face is so cute", etc.