Full Name: Pink Lady
Names most ponies use: Lady, Little Miss P, Pinkie II (the second)
Gender: Female
Sexuality: Unknown
Parents: Fluttershy & Big Mac
Species: Pegasus (with an unusual amount of Earth Pony features)
Talents/Abilities: Is a very strong flyer. Has an upbeat attitude and drive that inspires others. Very strong, both in mind and body.
Shortcomings: Because she is so determined and will fight with all that she has for what she wants, the few times it doesn't work out she often falls into a deep funk/depression that is hard for her to come back from. Has a very short temper when it comes to her height, wing span, family and/or bullies. Would rather face a challenge head on(or punch it), than talk or think of a way to avoid conflict.
History:
The middle child, Pink Lady, was a very difficult pregnancy for Fluttershy. She was a bigger foal than expected and after Lacey was born with a few problems, the parents worried this foal would come with similar complications. They prepared for what they could, but when Lady was born she was the picture of a healthy foal. The only worry was that her wings were unusually small for a pegasus, but the doctor assured the couple that they would most likely grow as the filly aged. Lady was a curious little thing as a filly and would often follow her parents and sister around just to see where they would go. When she was able to talk and run around more, Big Mac took her with him to the orchard and taught her how to buck apples off the trees. She took to it like a natural and enjoyed getting to help Papa with his work. She had all the marks of a healthy earth pony, but her pegasus wings still weren't growing at a normal rate. Just before she was old enough to go to school, Fluttershy took her to a doctor in Cloudsdale for a second opinion. He told her that it was very likely that Lady would never be able to fly. Her wings worked fine, but she had too much earth pony DNA in her and the much needed magic that pegasus use to fly, was simply gone.
When Lady heard this she puffed out her chest and decided she was going to fly anyways. Seeing that there was no convincing her daugter otherwise, Fluttershy asked Rainbow Dash if she would help tutor the filly. Rainbow agreed wholeheartedly and soon Pink Lady was put on a work-out regiment almost identical to the one the Wonderbolts used, though on a smaller scale of course. Every twice a week after school she and Rainbow would meet up at the farm to practice and work out together. No matter how hard it was or how tired Lady got, she refused to give up. She quickly became a very muscular pony and her endurance increased with every session. It took nearly two years of hard work before Lady was finally able to get off the ground for an extended period of time, but she did it. Once she'd made it to her first cloud on her own, there was no turning back. Other fillies and colts took notice of what Lady was trying to accomplish and were impressed for the most part. She quickly became a beacon of inspiration to kids with any kind of disability or shortcomings. Lady realized the impact she could have on others and found that she enjoyed helping them to reach their goals. She had a gift for teaching and inspiring other students and decided that, even if she never became a top rate flyer, she could be there for those who needed help. Her cutie mark sealed the deal and Lady began thinking of ways she could be off most help to kids like her.
Even while she was still in the later years of schooling, Lady set to work building an establishment on the land between The Apple Farm and the cottage. It hosted a ground obstacle course, an above ground rope course, a pool and an indoor gym with all kinds of work-out and physical therapy equipment. The Fly High Center; for disabled foals, opened it's doors and Pink Lady set to work helping any kid that came to her door. She hired physical therapists, who had been properly trained to handle more delicate cases and procedures, and Lady handled most of the work out regimes. She was always at her happiest when she was helping a pony overcoming something that someone said they never would.

MLP:FIM (C) Hasbro
Pink Lady (C) PamPoke