This song is about Princess Luna the younger royal sister. She tried to overthrow her sister Princess Celestia when she became Nightmare Moon. Nightmare Night is the My Little Pony version of Halloween. It commemorates the night Princess Luna was sent to the moon by Celestia.
[Mic]
Yeah. Watchu know 'bout Nightmare Night, son?!
Welcome Fillies and Gentlecolts; No reason to scream
Your favorite Princess is back; She's walkin' up on the scene
She has been stuck on the moon, but that's no reason to fret
She's not a Nightmare no more, so buckle down and get set
She's comin'; Gracin' her subjects. She ain't leavin' no choice
She's gonna blow you all back with her Equestrian Voice
So cover all of your fears and stowe away all your fright
The Lunar Princess is back; to bring the Nightmares Tonight
[WoodenToaster]
She's living in the past
So you won't last
Without the proper care
With a royal farewell
And an animate spell
You won't have long to prepare
[Mic]
Now little fillies, this is Nightmare Night
Your ruler Nightmare Moon is back to come and fill you with fright
So Hurry
Now get your goodies and fill up all your bags
And go and leave a candy offering for that big ol' hag
Get runnin'
And pray above that she's not coming back
To come and take away your soul and eat you up for a snack
So run away and go hide; just keep your head out of sight
The darkness is rising again cause this is Nightmare Night
[WoodenToaster]
She's living in the past
So you won't last
Without the proper care
With a royal farewell
And an animate spell
You won't have long to prepare
Glaze released Nightmare Night on Mon Oct 31 2011.