Rainbow thought that preforming at the wedding of a Princess and a Guard Captain would, honestly, be pretty cool. Even if the Groom hadn't been Twilight's brother.
Strange, how eavesdropping and a chance encounter can change her mind so quickly.

A rewritten version of A Canterlot Wedding Pt. 1, experimenting with adding a scene and a half to change the narrative.

Part of the Rewritten Project
Part of the Cornerverse-MLP Universe
Rated Teen for swearing, innuendo, and certain dark implications.