1976... KISS Alive II graced my record player after me begging for it from my parents..
from there to Alice Cooper...
From there to Joan Jett, Blondie and Queen (and then to all the 80s new wave/pop/rock/rap all 80s music I lump into one category for this cos it was all corny and cool..
In there I found Twisted Sister, Ratt, Motley Crue, Krokus, Y&T and Yngwie & Helix...
My intro to the ' heavier side was Anthrax's Spreading the Disease which then turned me on to Slayer, Metallica, Megadeth, Metal Church, Death Angel, etc..
College (early 90s) I still listened to rock (Bang Tango, etc...) but got into Pantera, Danzig and Suicidal Tendencies moreso, especially 2 bands called WWIII and Lord Tracy.
Through grunge I stuck to my guns, whatever heavy bands didnt get dropped in favor of flanal.
Now it's mostly power metal largely in part thanks to Helloween's the Dark ride for getting me back into it. That Euro-thrash sound (In Flames, Haunted, Witchery) I can't get enough of too.
Believe it or not, rock is starting to make a knock at the door again for me with an amazing album from Beautiful Creatures and bands like Halfcocked and New American Shame. Hey, I'm a rocker at heart.
And through EVERY BIT OF IT.. ALICE COOPER has NEVER disappointed me in a show or on an album. But don't get me started on Kiss.