Yeah. I give up. It is Toxic. Wouldn't know it from the video but did a youtube search and found her doing a live version of it an, yeah, I guess that's the dance. I still don't see it in the actual video.
Oh well, it keeps their tradition of crappy female character dances going. I mean, it's better than the undead female dance but... The orginal elf dance was the twist and I think it looked cool.
Hate the page but best video of it I've found: http://realbedancesong.ytmnd.com/