Hwanhee, of SM Entertainment's past duo group Fly to the Sky, appeared again on JTBC's 'Please Take Care of My Refrigerator' for this week's broadcast.  He appeared with Gummy and they revealed that they called each other by their real names.

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Gummy said, "The meaning of Gummy (spider in Korean) is exactly that, a spider.  That became my stage name because once you fall into a spider's web, you can't get out."

Hwanhee said, "SM Entertainment's Lee Soo Man chose my stage name.  The meaning behind Hwanhee is good (meaning Joy in Korean) and it's a commonly used phrase so he picked it for me, hoping lots of people would say it to me. At first, I did not really like it.  However, there's Kangta [of H.O.T] and Junjin [of Shinhwa], so I thought [my name] was better than theirs.  I thought mine was better than theirs. If you combine Hwanhee and Kangta, it becomes Hwanta. There were a lot of fun stories."