Sour Sweet
I’m nice. DON’T DISAGREE WITH ME!

Sugarcoat
Bringer of verbal blunt force trauma

Lemon Zest
Live to jam, love to rock

Indigo Zap
Love to compete, ready to win

Sunny Flare
Here because I have to be

Author's Note

Yes, I realize that Sunny Flare's biography is painfully uninspired, but other than her "dearie" comment to Fluttershy and calling out the principal, the movie didn't really give me much to go on about her or her personality.