I need help finding an old creepy/disturbing song-I've looked everywhere!

Help figuring out an old creepy song?
So, I watched the movie Seed of Chucky a little bit ago, and for some reason it reminded me of an old creepy song my mom used to play for me. It was REALLY creepy, I can only remember part of one line of the song.. I’m hoping it’ll trigger a memory for someone else and we’ll be able to figure it out together!
So the song started out with a really creepy/disturbing chime/bell tune. and then some background music started and a young child- I think a little girl – starts talking/whispering in a VERY creepy voice. In the song she goes on to say something about hiding under the blankets/covers, i’m assuming because something would get you.
It’s a very irking song, extremely disturbing. Anyone have any ideas?
My mom thinks it’s by Korn, Marilyn Manson, or Akon.
I tried doing some google searches for all three artists with those lyrics but I can’t seem to find anything.
Anyone have any ideas? If you do just list the name and artist, and youtube video if you’d like and I’ll give it a listen..
I really hope I can find it! It’s been about 10 years or so since I’ve listened to it so my minds a little foggy on the lyrics. I was around 6 or 7 I believe. Maybe even younger.
Oh, and I think there was something in it about “so the devil wont get you” There was also something about chopping of your head.
Like I said, it’s VERY disturbing.