Yeh Mera Dil: Helen is probably the greatest dancer in cinema history because the "hallway scene" alone is better than anything you'll ever see. No song is funkier to strip to.

Amitabh Bachchan turned 66 yesterday too and still pimping.

Another classic is Piya Tu Ab To Aaja. I think it's impossible to listen to this song and not want to bone something.
_________________________
I hit her with the hammer on top of the head. She made a lot of noise and kept on making noise, so I hit her again.