Okay, cause they couldn't make even one rock or metal song about Dazzlings in Rainbow "ROCKS" so I gave it a try. This tells about the events after the movie. Pretty simple song but it's a unholy combination of metal and electronic but still I hope you like it :D

Great artwork : http://celestialthronemusic.deviantart.com/art/Cover-for-Ponyspheres-new-song-571270624

Master and Vocals by Secret Metal (surprise, surprise):  https://www.youtube.com/channel/UCf-6zX161sOzG05Hgs_rlnA

Download link: http://www.mediafire.com/listen/aapm8hnj986hhgj/Ponysphere_-_Dazzling_Metal.mp3

Download link for instrumental: http://www.mediafire.com/listen/c1jw1k196cd4gmy/Ponysphere_-_Dazzling_Metal_instrumental_mp3.mp3

Lyrics:
(Adagio)
Fate is a bitch and
my life is full of shit
Powerless, locked away,
with morons I have to stay
What can we do
Give me ideas you two
Brain dead and depressed
Our status is hopeless

(Aria)
All we were able to do
was seductive singing
and now it has turned to some
sorry ass growling.

(Sonata)
Maybe we could try
another kind of style
With heavy metal
our enemies will die

CHORUS:
We will take all over the world
Anyone in our way will surely burn
With new found power in our hearths
we will spread metal for our metal gods
No celestia nor Twilight can help you now
Distortion and bass will bring you down
Resistance is futile we go through any door
This time friendship is not your savior

VERSE 2:

(Adagio)
I can feel power
Flowing in my veins
Why didn't we tried this earlier
Such a shame
Now you two
don't mess up with my plans
or with sledge hammer
your faces I will smash

(Aria)
We should have
some fun first
Like knocking down some gravestones
or Burning a church

(Sonata)
Taking all the world
is hard job
so I want beer and tacos
from the bar

CHORUS