Fans are concerned when SISTAR Bora shares a photo of her severely bruised arms on instagram.

She acquired the bruises from playing volleyball for Cool Kiz On The Block. She writes along with the photo, "I'm hurt. I don't know if you have watched the broadcast."

Fans comment, "Why do I feel in pain instead?","It looks so bad! Is she okay?","Was the game that intense?","Please heal soon!" Fortunately, Bora also indicates that she if fine now. Meanwhile, Cool Kiz On The Block featuring celebrity volleyball team aired on May 3.