If anyone figures out what this is referencing, you're pretty awesome. Who am I kidding, you are all awesome!
So, my mentality for this one was to pick the coolest pegasus that I know.
So, at first I thought Twilight. But then I went, "wait, that's not right. She has a horn."
Then I thought Rarity. I was let down once again.
I finally came across Rainbow Dash and thought, "Meh, she will do I guess."