I contacted my sister in law to find out what my little 4-year old niece wanted to be for Halloween. Well, she said Princess Luna. A My Little Pony Unicorn of the night. She had no idea of what she was gonna do. It didn't take long for me to put on my thnking cap.
First...what the heck does Princess Luna look like? Ahhhh shades of purples and blues. I had made a Yoshi costume last year for our grandson and thought I could use the same concept. A felt jumpsuit with a hood. I started with a Triceratops pattern as then I could get the unicorn horn to look real. For the mane I envisioned shades of these beautiful colors in tulle. It would be pretty lightweight, relatively inexpensive and fall like a mane.
|back with wings and tail|
|Front and that moon is how it looked in the picture of the pony|
|here is the side view|