SNSD's Tiffany will be taking some time out from 'Hoot' promotions due to a recent knee injury. On November 14th, Tiffany fell over during the group's performance of 'Hoot', and was taken to the hospital the following morning for a check-up. Results showed that the member had injured her posterior cruciate ligament on her left knee, and will take approximately 4 weeks of rest for a full recovery. "Tiffany will put a halt on her activities and have time off until she is completely recovered. SNSD will meanwhile continue promotions for 'Hoot' with eight members", said SM Entertainment. Source: Osen Tip: Yaeun