Sugar Belle

Sugar Belle is a female unicorn pony who appears in the season five two-part premiere The Cutie Map - Part 1 and Part 2. She is a baker who lives in an unnamed village founded by Starlight Glimmer, where its residents have given up their cutie marks.

Depiction in the series
Sugar Belle first appears in The Cutie Map - Part 1 to serve the Mane Six self-baked muffins during their stay at the village, but without her cutie mark, her muffins are unappetizing to Pinkie Pie, who says she's "accidentally eaten cardboard tastier than that".

She briefly overhears the six friends bickering and questions if their friendship is ending. She is later confused when she finds that the six have made peace and takes a keen interest in how they can remain friends despite their differences. Realizing she is being watched, she and two other ponies who share her curiosity—Party Favor and Night Glider—meet the Mane Six in private and express their desire to have their old cutie marks again. They inform the six about the vault in which their marks are kept, inadvertently leading them into a trap laid by Starlight.

In The Cutie Map - Part 2, when Fluttershy appears to convert to the town's ways, Starlight Glimmer asks her to identify the ponies who told the Mane Six about the vault. Party Favor takes the blame for Sugar Belle and Night Glider, protecting them from punishment.

Later, Fluttershy exposes to the villagers that Starlight still has her original cutie mark. Realizing she and the others have been deceived, Sugar Belle reclaims her old cutie mark and helps the Mane Six recover their marks from Starlight alongside Party Favor, Night Glider, and Double Diamond. During the pursuit, Sugar Belle creates pies from snow to throw at Starlight. After Starlight escapes, Sugar Belle remains at the village with the other ponies, excited to bake delicious recipes again.

Quotes
"Is your friendship ending?"

- The Cutie Map - Part 1

"O-kay, well, my name is Sugar Belle. What can I bring you? We have: muffins..."

- The Cutie Map - Part 1

"I'm sorry, I'm just having a hard time understanding. Different talents lead to different opinions, which lead to bitterness and misery. So... why aren't you bitter and...?"

- The Cutie Map - Part 1

"Oh, look at this one! This one's great too! I'd love to have my special talent back even just for a day! Make something besides those disgusting muffins..."

- The Cutie Map - Part 1

"You can't have a cutie mark, Starlight! Either we're all equal, or none of us are!"

- The Cutie Map - Part 2

"My newest recipe – snow pie!"

- The Cutie Map - Part 2

"And I finally have a chance to bake something besides terrible muffins!"

- The Cutie Map - Part 2