Zumba Wii has all the songs they play in my class. I am not sure why it's surprised me but it has, and I am SO happy about that. It's always a let down when you buy a really good DVD and it's set against crap music.
Here's the trailer if you haven't seen it:
I'll let you know how I get on. I know Zumba 2 is out but I want to save that for when I am fed-up of this one (it might be a while). Plus, I paid £17 for it. Bargain!