Prim Posy

Prim Posy is a female Pegasus pony with a grayish blue coat, pale yellow mane and tail, orange eyes, and a cutie mark of three purple umbrellas.

Design
Prim Posy shares her design, coat color, cutie mark with "Drizzle" and "Downdraft", her design and coat color with "Cinnamon Swirl", "Graceful Falls", her design and cutie mark with "Parasol", her design with Sassaflash, Honey Rays, "Bluebird Happiness", "Chocolate Blueberry", "Electric Blue", "Sandstorm", "Sky Flower", S01E06 Unnamed Pegasus Mare #2, S01E11 Unnamed Pegasus Mare #3, and S02E18 Unnamed Pegasus Mare #3, S04E08 Unnamed Pegasus Mare #1, S04E13 Unnamed Pegasus Mare #1, and S04E20 Unnamed Pegasus Mare #1, and her mane and tail style with Green Jewel, "Chilly Puddle", "Purple Haze", and "Welly".

Depiction in the series
Prim Posy first appears in the season one episode Call of the Cutie at Diamond Tiara's cute-ceañera. She later appears at the Grand Galloping Gala in The Best Night Ever, singing during At the Gala at one point.

In season two, Prim Posy appears in a checkerboard shot of ponies during Becoming Popular (The Pony Everypony Should Know).

In season three, Prim Posy appears from behind in Too Many Pinkie Pies and sings during A True, True Friend in Magical Mystery Cure.

In season four, Prim Posy appears in Canterlot at the beginning of Princess Twilight Sparkle - Part 1, dresses like Star Swirl the Bearded in Three's A Crowd, and appears during the reprise of Pinkie the Party Planner in Pinkie Pride.

Merchandise
In the Canterlot Nights expansion set of Enterplay's collectible card game, Prim Posy is named on card #76 C, which lists the quote "Actually, I'm the one who started the lily accessory craze in Ponyville! I don't mind all the copycats. Imitation is the sincerest form of flattery, after all!"

Quotes
"Actually, I'm the one who started the lily accessory craze in Ponyville! I don't mind all the copycats. Imitation is the sincerest form of flattery, after all!"

- Enterplay collectible card game Canterlot Nights card #76 C of Prim Posy