I have no idea how music genre is categorized, so I'll simply arrange my list by artist. Daniel Ingram: Winter Wrap Up (My Little Pony: Friendship is Magic)
Smile Smile Smile (My Little Pony: Friendship is Magic)
At the Gala (My Little Pony: Friendship is Magic)
Becoming Popular (My Little Pony: Friendship is Magic)
Love is in Bloom (My Little Pony: Friendship is Magic)
Art of the Dress (My Little Pony: Friendship is Magic)
Two Steps from Hell: After the Fall
United We Stand, Divided We Fall
Dragon Rider
30 Seconds from Mars:
This is War
Owl City:
Galaxies
AJtheEngineer:
My Little Orchestra - Friendship Symphony No. 1 in D Major
OddysseyEurobeat: Discord (EuroChaos Mix)
Art of the Dress (Euro Fashion Mix)
Cupcakes (SweetBeat Mix)
Smile Smile Smile (Euro Cheer Mix)
Love is in Bloom (Full Bloom Mix)
Remo Baldi: The Theater, the Dream, the Battlefield (Battlefield 3 Remix)
Mike Morasky:
Team Fortress 2 (Main Theme)
Medic!
As you can see, it's mostly ponies and videogame music.