As many of you have probably already guessed, the 'nation's MC' Yoo Jae Suk used to be an adorable geek!

[SEEALSO]http://www.allkpop.com/article/2013/10/chun-jung-myung-kim-min-jung-running-man-preview[/SEEALSO]

Yoo Jae Suk's past yearbook photo recently surfaced online on an online community board under the title, "Yoo Jae Suk spotted in my uncle's yearbook". The photo quickly garnered interest for Yoo Jae Suk's adorable looks back when he was just a kid. Besides his age and dorky glasses, it seems Yoo Jae Suk's image hasn't changed much as he is even seen having a similar hairstyle to what he has now even back in the day.

The photo made netizens giggle as they commented, "Yoo Jae Suk's yearbook photo is cute", "He has sense in picking out his glasses", and more.