There were a couple for me.....all happened before I hit 21.

The Misfits - Static Age
Blink-182 - Self-titled
88 Fingers Louie - Back on the streets
Descendents - Everything Sucks
NOFX - Punk in Drublic (First punk album i ever bought as an edgy 12 year old with $20 in his pocket)

Nowadays I don't really listen to music much anymore if at all after losing my hearing, I tend to only have it on as background noise at times or if i'm out and about and there's music playign (such as a car ride, etc) I don't actively go out of my way to listen to music these days cuz doing so with only 1 ear really sucks..