We have lyrics for these tracks by Voldemort:

Cradle of Filch My, my, are we in trouble Take one good look around It…
Feeding the Basilisk (Cover of Save Ginny Weasley by Harry and the Potters) Ar…
Parselmouth Speak to me, Slytherin, greatest of the Hogwarts four Kill …
Servant And Master Wormtail, Wormtail, little rat Why do you look so sad? I…
The Baby-Headed Death Eater "Hermione," Harry said at once, Shaking her as the baby-hea…
The Dark Mark In The Sky An ol' wizard went flying out one dark 'n windy…

The lyrics can frequently be found in the comments below or by filtering for lyric videos.

Comments from YouTube:

Michele Randell

15y

i looooove this song!!!!!!!! great job! :D

Jon Wisbey

13y

love this track

thedemonhedgehog

12y

Awesome!

Michele Randell

14y

lmao the Death Eaters are dancing <3 XDD this video is love!

ProudPotterhead

11y

Can you buy an extra pack or expention pack with Harry Potter, or how did you get that HP stuff? :D

Anora Raymakers

15y

Fab song! Evil is Sexy!

opiopi80

14y

Fins det fleire norske Wizard Rock band? Har lurt en del på det, og oppdaga denne gjengen ganske tilfeldig. Plutselig sa det: "En, to, en, to, tre, fire" på iPoden min :)