Ever since Nirvana released
Bleach in 1989, a revolution began. Drenched in oversized flannel and ripped skinny jeans, a new genre of angsty, fuck-the-world teens emerged from the Pacific Northwest. Their unique style, sound, and lifestyle left a permanent impression on pop culture, and recently, the concept of grunge has made a comeback.
OG's (Original Grungesters)
Liz Phair

Pearl Jam

Claire Danes and Jared Leto in a promo shot for
My So-Called Life.

Rosario Dawson and Chloe Sevigny on the set of
Kids.

Kurt Cobain

Courtney Love

Grunge teens
MG's (Modern Grungesters)
Alexander Wang Fall 2008 RTW
(Click to enlarge)

Pixie Geldof and Alice Dellal

Jesse Jo

Cory Kennedy
I'm not sure if this one qualifies as grunge, but regardless, it displays the extraordinary awesomeness/crackheadness of Cory.
Photos from here, here, here, here, this place, and of course, Cobrasnake.