EXO's pre-debut photo is bringing back memories. 

On April 29, a group photo including several EXO members resurfaced after 4 years on an online community. It is reported that this picture was taken during EXO's trainee days. As a result, the members look a bit younger, but still extremely adorable. Of course, the photo includes former EXO members Luhan, Kris, and Tao.

Reliving the old days through this picture, fans commented, "Ahh..I remember their debut", "Oh so adorable. They are so handsome", "Is this before debut? Wow, no longer rookies", "Where's Xiumin? And why are they so incredibly cute??", etc. 

Why don't we all gather around and reminisce for a few moments...