Meet Stage Fright :3
 
Stage Fright and her sister Arabella are both stage magicians, that specialise in illusions and dark magic. Despite coming form a family that uses dark magic, they are not evil or bad ponies, instead using their magic to try and entertain. They currently preform their shows at Las Pegasus, which are a lot more surreal/dark/scary then normal stage shows, but are still wildly popular.
 
Compared to her sister, Stage Fright is a lot more bubbly and mischvious and excitable. She likes to spend her free time going to parities, and she also likes to use her magic abilities to play pranks on other unexpecting ponies.
 
They both own a pet black cat as well, named Shadow :3