"Little Horse Paulie Little Horse Country Girl" Sunset Shimmer's boyfriend is called Chidian Akun, who was originally the boyfriend of the big teacher elder sister, but later met Sunset Shimmer, and Sunset Shimmer took away the boyfriend of the big teacher elder sister. In the early days, Sunset Shimmer was a villain.

Sunset Shimmer, a student of Ketra Middle School, is the rhythm guitarist of Rainbow Sonic Blast Band, and was once a student of Princess Universe. Because of her impatience and complacency, she gave up her studies to find her own way out. Later, she turned over a new leaf and made friends with her former rivals.