Which 70's or 80's disco song made you jump on to the dance floor?

I am big fan of disco hits from the seventies and the eighties.
Right now i am listening and watching a three hour show which is aired every new years eve on the German television.
If you were already around in those decades, or if you weren’t but you catched up later on disco music, can you tell me your all time favorite? Here is one of my favorites.
I can search them myself okay, but if you can make it easy for me (and others) and provide a link, that would be even greater!
Here’s the ZDF Kultnacht – Das Beste aus Disco