On the January 26 broadcast of 'Lipstick Prince', Nam Bo Ra appeared as a guest and surprised Heechul by saying, "Don't you remember me from the night?" Other panelists started to get curious and Nam Bo Ra further explained, "I've seen you at clubs. You were partying very, very hard."
Heechul responded, "Please, stop. I have trouble dating ever since I appeared on 'Lipstick Prince'", but then asked, "So... how was I?" and Nam Bo Ra answered, "Wow... you were a prince." Heechul then brought on laughter as he said, "From now on, let me know who the guests are beforehand."