Rarity is suffering from creative burnout, and Rainbow Dash decides to help by dragging her to a concert of her favorite band, Villian Court, led by one Twilight Sparkle. Things quickly spiral out of control in ways Rainbow couldn't have anticipated (but doesn't mind).

Have some Anthro RariTwi AU, because Earthsong apparently decided that I was not busy enough with my existing fics and tossed what she called the "Reverse Rockstar AU" (basically a role-flip of her Rockstar AU, where Rarity is a rockstar and then meets Twilight) onto my Tumblr dashboard. And I took one look at the picture and started to write.
Since then, we exchanged WIPs and ideas, and by now, her AU (now called the "Rock'n'Royal AU") and this fic are very similar, but also slightly different as we both worked on angles in different ways. It's been a wild ride so far, and I loved every minute of it!

Cover art done by Earthsong, which is fitting since she's the one who handed me this plotbunny to begin with. Fic title inspired by the song "Rock the Casbah" by The Clash.