T-ara opened up about the ghost that haunted their dorm on 'Knowing Brothers'.

On the July 10th episode, T-ara talked about the dorm they lived in at the height of their popularity, and Hyomin immediately escaped, expressing, "I really cannot stand ghost stories." Eunjung then revealed that all the T-ara members had experienced strange events at the dorm, but Hyomin is the only one who doesn't know what happened.

Eunjung said, "We lived on the 15th floor, and the elevator was at the 14th floor. We pressed the button, and it suddenly went to the 8th floor. We thought someone was getting on, but no one was there when it came back up. That's when we started feeling there might be something at the dorm." 

She continued, "After that, we would keep hearing dryer noises and keyboard typing noises at the dorm randomly. If it was only me, I'd think I was hearing things because I was tired, but it wasn't only me... The dryer would also go off. We'd try to turn it back on, but it didn't work. We felt like something was playing around with us at that dorm, and we're living with it. When we moved away, we even heard something crying in the bedroom."

'Knowing Brothers' cast member Lee Sang Min then joked, "I'm sorry, but Hyomin is more scary right now."