Rarity

Rarity is a pony in My Little Pony: Friendship is Magic.

Rarity played Pridelander in The Courage King, and The Courage King ll: Courage's Pride
She is a lioness

Rarity played Andrina in The Little Mer-Twilight Sparkle, The Little Mer-Twilight Sparkle 2: Return to the Sea, The Little Mer-Twilight Sparkle: Twilight Sparkle's Beginning
She is a mermaid