Heechul revealed frightening experiences with sasaengs.
He and Cosmic Girls will be on KBS b' 'We Like Zines!' on the 11th. During the show, Heechul talked about a sasaeng who had figured out his door passcode, and put their underwear with the members' underwear. They even texted Heechul and said, "Oppa, your teddy bear underwear is so cute."
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He also revealed, "When I changed my cell phone number, I got a text right away saying, 'Even if you change your number, we already know it'. It was so scary and I got goosebumps."