From the video it looked more like she was being called off the stage by someone. Then again she did kneel a lot and shes n the floor during the intro and dance break so maybe that's it. Hope she's fine and yeah she did look happy the entire time =) Meimi kinda panicked when she did her spin during the final windmill formation but she and everyone pulled it off fine.
KAE-DID IT!!! I am proud to have kept her KSS photo as my avatar since Feb 2, 2014, three years ago!!!