Don't be so scared of the monster underneath your bed The monster's in your head Don't be so scared of the monster underneath your bed The monster's in your head It's been keeping you up at the night Deciphering what's truth and lies You can't run from it You can't hide from it You can't run from it 'Cause the monster is living inside The monster is living inside Don't be so scared of the monster underneath your bed The monster's in your head Don't be so scared of the monster underneath your bed The monster's in your head It's been keeping you up at the night Deciphering what's truth and lies You can't run from it You can't hide from it You can't run from it 'Cause the monster is living inside Oh, oh The monster is living inside Oh, oh Run run as fast as you can You can't outrun the things in your head Run run as fast as you can You can't outrun the things in your head Run run as fast as you can You can't outrun the things in your head Run run as fast as you can You can't outrun the things in your head You can't run from it You can't hide from it You can't run from it 'Cause the monster is living inside Oh, oh The monster is living inside Oh, oh The monster is living inside