The gif collection of idol group EXO member Chen who wasn't disturbed
even when a member right next to him was surprised was posted
on a Korean online community and drew netizens' attention.

Netizens who saw the picture had reactions like, "People around him are surprised but Chen is calm. Ha,"
"Really! Chen is great! Ha," "I think he won't be scared in courage tests. Ha,"
and "He's surprised when his members behave nicely. Ha."