If you look up AFI and like them, I also recommend these cds by them:
Sing The Sorrow (he screams in one whole song, but no screaming after that!)
The Art Of Drowning
Black Sails in the Sunset
Answer That and Stay Fashionable (this is, according to other AFI fans, a punk rock album. It's their first, and really good)

AFI is my favourite band, and they have been for 5 years now, so I know quite a bit about them! Decemberunderground, however, is nothing like their other albums.

You taste in music is just like mine! Hahaha.

Blue October is good, (Into the Ocean and Hate Me are their two most popular, but I like the unplayed things like X Amount of Words).

The Used is also amazing.(Smother Me, Liar Liar((Burn in HEll)), Blue and Yellow) They're kinda rocky, but the lyrics are amazing and you can hear most of them.

Nickelback's Dark Horse album is my current favorite. (Just to Get High, Gotta be Somebody)
And Dream Theatre's Panic Attack.