In '2014 MAMA (2014 Mnet Asian Music Awards)', EXO's comeback teaser has been discolsed,
so Korean netizens found 'secret behind' in it. It is being hot issue among fans.

For this, netizens says, "EXO is 10 people from now on?", "I wonder the meaning of S, T, and Y.", "Isn't it the part of a title?",
"2 marvels stucked in a maze. And 10 marvels escaping from a maze? They can come back at February 10th.", "EXO is coming back soon! I like so much!"