Due to Voltaire's YouTube videos, the B7sus4 (i think that's what the other tabs 
used, at least) is actually a Bm7, he's used it quite a few times and I think it 
sounds better than what the other tabs used.

Bm7 looks like this:
d|-2-
A|-0-
F|-2-
C|-1-
G|-2-
D|-X-

Tune a whole step down, as always with Voltaire songs: d A F C G D

Intro:
|--------0-----------2-----------0-----------2------|
|----0-----0-----3-----3-----0-----0-----0-----0----|
|------0-----0-----2-----2-----0-----0-----2-----2--|
|--------------0-----------2-----------1------------|
|--2------------------------------------------------|
|---------------------------------------------------|

Verse:
          Em (022000@1)         D (xx0232@1)               Em (022000@1)        Bm7There's (x20202@1)a monster that lives beneath your bed, Oh for crying out loud
       Em (022000@1)         D (xx0232@1)            C (x32010@1)          Dit's (xx0232@1)a futon on the floor, He must be flat as a board
          Em (022000@1)          D (xx0232@1)              Em (022000@1)     Bm7There's (x20202@1)a creature that lurks behind the door
            Em (022000@1)             D (xx0232@1)           C (x32010@1)              
Though I've checked there 15 times, When I leave then he arrives Every night

Play the intro again

Verse 2:

Tell the monster that lives Beneath your bed
To go somewhere else instead, Or you'll kick him in the head
Tell the creature that lurks behind the door
If he knows what's good he won't come here anymore
             C (x32010@1)                    DCause (xx0232@1)you're kickin his butt at the count of four

Chorus:
G (320003@1)             D (xx0232@1)         C (x32010@1)   DGoodnight (xx0232@1)demon slayer, goodnight
G (320003@1)     D (xx0232@1)     C (x32010@1)              DNow (xx0232@1)its time to close your tired eyes
          G (320003@1)                D (xx0232@1)                C (x32010@1)                       DThere (xx0232@1)are devils to slay and dragons to ride If they see you coming, hell they better hide
G (320003@1)            D (xx0232@1)        C (x32010@1)   DGoodnight, (xx0232@1)goodnight, goodnight
G (320003@1)                 D (xx0232@1)        C (x32010@1)    D (xx0232@1)  Intro
Goodnight my little slayer goodnight

Verse 3:
Tell the monster that eats children, that you taste bad
And you're sure you'd be the worst that he's ever had
If he eats you, don't fret, just cut him open with an axe
Don't regret it, he deserved it, he's a cad

Verse 4:
Tell the harpies that land on your bed post
That at the count of five you'll roast them alive
Tell the devil its time you gave him his due
He should go back to hell, he should shake in his shoes
          C (x32010@1)                  DCause (xx0232@1)the mightiest, scariest, creature is you

Chorus:
G (320003@1)             D (xx0232@1)         C (x32010@1)   DGoodnight (xx0232@1)demon slayer, goodnight
G (320003@1)     D (xx0232@1)     C (x32010@1)              DNow (xx0232@1)its time to close your tired eyes
          G (320003@1)                D (xx0232@1)                C (x32010@1)                       DThere (xx0232@1)are devils to slay and dragons to ride If they see you coming, hell they better hide
G (320003@1)            D (xx0232@1)        C (x32010@1)   DGoodnight, (xx0232@1)goodnight, goodnight
G (320003@1)                 D (xx0232@1)        C (x32010@1)    D (xx0232@1)  
Goodnight my little slayer goodnight

Final Verse:
I won't tell you, there's nothing 'neath your bed
I won't tell you, that it's all in your head
This world of ours is not as it seems
The monsters are real but not in your dreams
Learn what you can from the beasts you defeat,
       C (x32010@1)                     Dyou'll (xx0232@1)need it for some of the people you meet

Final Chorus:
G (320003@1)             D (xx0232@1)         C (x32010@1)   DGoodnight (xx0232@1)demon slayer, goodnight
G (320003@1)     D (xx0232@1)     C (x32010@1)              DNow (xx0232@1)its time to close your tired eyes
          G (320003@1)                D (xx0232@1)                C (x32010@1)                       DThere (xx0232@1)are devils to slay and dragons to ride If they see you coming, hell they better hide
G (320003@1)            D (xx0232@1)        C (x32010@1)   DGoodnight, (xx0232@1)goodnight, goodnight
G (320003@1)                 D (xx0232@1)        C (x32010@1)    DGoodnight (xx0232@1)my little slayer goodnight

Outro:
G (320003@1)            D (xx0232@1)        C (x32010@1)    Bm7Goodnight, (x20202@1)goodnight, goodnight
    G (320003@1)   D (xx0232@1)  C (x32010@1)  Bm7 (x20202@1)  end on EmGoodnight (022000@1)