It was the first time that a girl group has achieved 100 million views for music video among girl groups that are not the three major agencies(SM, JYP and YG Entertainment). (K-pop 3대 기획사 외의 걸그룹이 유튜브 1억뷰를 달성한 것은 4minute이 최초이다.)
On October 17, 2014, when the lid of the vent collapsed during an outdoor performance, the audience on top of it crashed, causing many casualties.
(2014년 10월 17일 행사 도중 행사장 붕괴 사고가 발생하여 많은 사상자가 발생했다.)
Controversy over plagiarizing
There was a controversy over plagiarizing the song 'Boss Mode' by Knife Party. But the plagiarism controversy came to an end when Knife Party tweeted, "Boss Mode?? I don't think so."
(Knife Party 곡을 표절했다는 의혹이 있었지만 Knife Party가 직접 그녀들의 곡은 표절로 보이지 않는다고 트위터를 통해 입장을 밝혔다.)
Of the Hyuna, by the Hyuna, for the Hyuna
(현아의, 현아에 의한, 현아를 위한)
The group has been evaluated as a Hyuna*패왕색기's group since rookie season. The limits were not completely out of place until disbanded.