When I heard Blank Space for the first time I immediately thought of Queen Changling.

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I fixed the "I can count to potato" meme to make it less guilty: Derpy Hooves FTW

Celestia and Luna compete in Sisterhoof Social~! My Little Pony comic :) Source:

Art by Just wanted to do something special for the Royal Sisters. Princess Celestia and Princess Luna get down and dirty to compete in the Sisterhoof So. Sisterhoof Social:Celestia and Luna (Commissioned)