First we have Completely Different, an ongoing story arch involving Rainbow Dash shipping.
And next we have Pony Symphony, a continuation to the last cowboy-bebop style one.
And finally a continuation to the Crossette fic, Light Up the Sky, complete with fireworks and drama all over the place.
Light Up the Sky
Enjoy! I'll be at work for the next 6 hours more updates will have to wait until then.