miss A's Jia injured her leg prior to the group's comeback stage. On the 21st, the girls were recording their chair performance for the intro part of their comeback stage at Mnet's "M! Countdown". During the recording, Jia twisted her leg. Her company said, "We finished filming but she felt more pain in her leg afterwards so we took her to get acupuncture. She has a little trouble with walking but it's not bad enough to get a cast." The rep continued, "If she doesn't put too much force on it, there won't be a problem getting on stage. She didn't get severely hurt so she can walk a little even as of now. We will keep taking care of it and check the status later to decide what to do about tomorrow's stage." Jia also posted on her Weibo (Chinese micro blog), "I fell while dancing at the comeback stage! But I'm fine because I got immediate treatment! Look, it doesn't hurt anymore! lol I'm sorry I worried you! Have fun with our stage! I think you'll like it! ^_^" Fans commented, "I was worried", "Have a good short break", "Today's stage was the best". Source: Newsen via Nate, TV Daily via Nate