Its definitely No Mercy. Song is actually called I'm your Nightmare (not We're Evil, my mistake) from the album Widespread bloodshed, love runs red. Album is very hard to find. Good thrash metal, with obvious Suicidal influences seeing as 2 of their members were in the project. If you need any other info about it let me know. Here's the lyrics to the song in question.
Welcome to the nightmare - I'm your fucking nightmare
Angels shout as demons sing
Doors slam shut, doorbells ring
Windows smash, dishes break
Death is free, you'll partake
It's no mistake
Now you shiver and shake
Asleep or awake
I'm your nightmare
Colors turn from green to red
Put the covers over your head
Sweaty palms your heart beats fast
Death is free, your life is past
Chorus
Black star the enemy, white light such tragedy
Happiness is priced for me, I'll be buying - your death is free
All dreams come true, 'cause I'm your fucking nightmare
Closet doors open then close
Candles burn, dead black rose
On your knees you start to pray
Death is free, it came today
Chorus again
Hope this rests your mind.