Music: Let's Party

Post some songs which you think should always be present on a CD with party music.

It can be mainstream techno, awful hiphop, metal.. anything.
I have lots, but right now I have one song which EVERYONE MUST DANCE TO.
If you don't like this song, I will personally hunt you down and kill you.

VOLARE!

http://youtube.com/watch?v=oNgSeJzLJ...kings%20volare

(it's one of those songs which everyone have heard but nobody knows the name of)

Watergate - Heart of Asia and EVERYTHING by E-Nomine.

Here's some for those unfaithful who have not yet heard E-Nomine. CONFORM, HEATHENS!

E Nomine rules! All hail the german trance priests!

Never actually thought of including their songs on a party CD though, despite the fact that I've had all their albums for years.