SEOUL, SOUTH KOREA - JULY 21:  (L-R) Tiffany, Sooyoung, Hyoyeon, Yoona, Taeyeon, Sunny and Seohyun of South Korean girl group Girls' Generation attend the OnStyle 'Channel SNSD' Press Conference at Imperial Palace Hotel on July 21, 2015 in Seoul, South Korea. The program will open on July 21, in South Korea.  (Photo by Han Myung-Gu/WireImage)