EXO was scheduled to have a fansign at the SK Telecom T-World store in Seoul Sinsa-dong, Gangnam-gu on January 14th, and then later have an outdoor photo event.
Hundreds of fans gathered around the place and caused massive chaos which caused the event to be cancelled later due to the safety of the fans, the police were even called in for crowd control. This once again proves EXO's rising popularity.