I didn't read the first post so I only voted once, but Anesthesia (Pulling Teeth) was the coolest shit me and my friends heard in Grade 9 and is still my favorite song off the album. If I had of picked a second one I'd say it would've been Seek & Destroy.
08/23 - Alice in Chains
09/19 - Deafheaven
10/18 - King Diamond
11/01 - Suffocation
12/06 - Distant Worlds: the Music of Final Fantasy