Group SECRET's member Song Jieun joined the ice bucket challenge.

On August 21, member Hyosung had posted a video of herself fulfilling the ice bucket challenge and in turn challenged Song Jieun.

On August 22, Song Jieun said, "Little movements by us can bring big hope. There are organizations for Lou Gehrig's Disease patients in Korea too. Please show a little bit of care!" along with a video.

In the video, Song Jieun explained the meaning of the ice bucket challenge and said, "I will donate and also do the ice bucket shower today." She then pointed out B.A.P's Himchan, TVXQ's Changmin, and Tiny G's Dohee as the new challengers.

The ice bucket challenge is hosted by the ALS association to raise funds to find a cure for Lou Gehrig's Disease.