Red Velvet, sexual harassment affair is getting even bigger.

* Rapper SAN E put his arm on Irene 's shoulder while performing.

* Made a funny against the fans.

* Fans request an apology.

* SAN E's management office commented, "As it is understood in the video, he did not act to become a big problem"

* In such a case, common expression between Japan and Korea: "Pour oil into fire".