While my friend Edison was here, he got part of their hit song "Haojiubujian" stuck in their head. As he said, "Maybe that song would have been acceptable, except that I saw their stupid music video."
However just today when I was in the record store, their video was playing on the TV and about 10 girls were gathered around it watching enthusiastically. No accounting for taste.
Apparently in one of my coworker's classes there's a girl who will just write notes in class all the time. The only way to get her to stop is to ask her "Are you writing love letters to 5566?" Then she'll blush and put it away. Hell, if someone accused me of that I'd be embarrassed too.