Sour Sweet

"(sweetly) You are such a sweetie! (sourly) I am watching you!" - Sour Sweet to Sci-Twi

Sour Sweet is a student of Crystal Prep Academy and one of the supporting characters as well as a former antagonist in the Equestria Girls and Twilight's Adventures Series. She serves as one of Canterlot High's former rival students in Twilight and Kyle's Adventures of Equestria Girls: Friendship Games.