The WORST cd you've ever heard

Sonata Arctica's Unia, probably (one of the worst). It's not interesting at all.

I don't know though; usually if I hear a few songs and they're bad, I won't listen to the rest of the album.
 
The worst full album I heard was Lamb of God's New American Gospel.

Just about every song sounds the same, it's boring, and Randy's voice is absolutely horrible.
 
I dunno. But it would not be a metal album. More than likely, it would be some mainstream hip hop album where the guy raps about what a playa he is and how rich he is. lol fuck that shit.