On the latest episode of KBS Star Golden Bell which will broadcast on the 13th, singer Kim Jong Kook revealed his suspicion about the relationship between Brown Eyed Girls' Narsha and Mighty Mouth's Sangchu. During the show, MC Jun Hyun Moo asked Kim Jong Kook, "What is this pink aura coming off of Narsha and Sangchu?" Kim Jong Kook replied, "I am curious as well to know what kind of relationship the two have. Narsha and Sangchu meet up with each other often. At one time, I was waiting for Sangchu at the parking lot prior to a recording, but Sangchu went off and met with Narsha and brought her with him." Sangchu, who was also on the show, commented, "Narsha and I are same-aged friends. We keep in touch with each other and we also eat together." He also added, "We also went shopping and watched a play wearing masks on our face before," which made the cast more suspicious. Shopping and watching a play together? Sounds like a date, doesn't it?