That's sooooooo 90s! Da Bomb is Hella Jiggy something something??

What music do you instantly think best represents, to you, the hellish (citation needed) decade that was the 1990s?

I'll start with ...

Bôa - Duvet, anime theme for Serial Experiments Lain

I know?! So offbrand that I'd chose an anime theme. I'm trying to go in a wildly different direction here.