Whats a good music game to get on wii?

[toadhall]

I have both Beatles: Rock Band and Samba de Amigo. They're both fun games but Samba de Amigo is best played with 2 wiimotes per player rather than a wiimote+nunchuck combo. Less hassle with wires.

I don't own Wii Music but I have played it at a friend's house a couple of times and I find it an enjoyable party game.

I hear Just Dance is fun as well.