Still need vocals I guess. It was based on the Sleepless in Ponyville episode.

Soundcloud: https://soundcloud.com/leovalor/metal-leo-valor-under-my-wing
MP3: http://www.mediafire.com/download.php?74x6a7dp513q1ok

Drafted Lyrics (more for background idea when composing the actual song):
I finally get a chance to spend some time with my idol
And show her everything I can do so amazingly
But ever since she's told me these stories I've gotten really scared.
I never thought I'd be afraid of anything out there.

I try hard to hide my feelings from her
I don't want to look like a disappointment, so disappointing to her

Woooah
Don't know if I can manage
Woooah
But I'm up for the challenge
Woooah
I hope she won't regret a thing
Woooah
Once I'm under her wing

Everypony has their fears and must be face in their own way.
They must learn to be dealt with so the nightmares go away
Let me share with you a secret back when I was really young
First time I've heard these stories I just wanted to go run

As time pass I quickly realized
If I saw any of them I know I can take them on.

Woooah
I know this I can manage
Woooah
I can handle the challenge
Woooah
and I won't regret a thing
Woooah
Once you're under my wing