Yenra My Little Pony Ballgowns My Little Pony Ballgown Costume: A woman dressed in a My Little Pony Ballgown costume, with rainbow-colored hair and a blue corset adorned with gold accents. The corset features a white cloud design on the front, complete with a lightning bolt and a rainbow tail. The skirt is made of rainbow-colored fabric with a gold waistband. The woman's headpiece consists of cat ears and a tiara, adding to her overall My Little Pony theme.