Nancy Wu, Janet Chow, Grace Wong, Matthew Ko and Jack Hui were rehearsing for their dance performance, playing with difficult movements. Nancy even does Jolin Tsai's upside down "milk" hang, what a challenge! Afterwards, Nancy was asked if she wants to challenge "Taiwan Pop Queen" Jolin Tsai? She smiled: "If I could, I don't mind trying. This move is quite challenging, never tried it before. (Are you nervous?) Yes. I already rehearsed for 3 days, each move is new to me, the windmill dance move is the hardest one so far!" Sources: Oriental Daily
I think any normal gal/guy who has some sort of dance background can CHALLENGE Jolin. All they need to do is get a trainer. Jolin is trained that way .. she couldn't have come up with all those moves .. hello .. the important thing is practice and time.