This takes the cake for being the most ridiculous thing I've ever seen. During the recent concert in Vancouver EXO members were put in a situation once again where they feared for their safety. Link to full article >HERE<
EXO led a chant of "One Step Back" during the concert on two occasions just to urge fans to leave breathing room. A local paper reported that fans had to be evacuated due to mild injuries and described EXO as begging their fans to remain calm.
This has led to concerns for the following concerts in Chicago and Newark dealing with safety. Despite the serious situation EXO has decided to just finish up these concerts and finish the North American part of their tour.