If you really like celebrity Halloween costumes that don't require you to buy much and you have long blonde hair, here's another one you may love. Look like Meghan Trainor with a black A-line skirt, black leather jacket, black headband with bow, black textured tights or pantyhose, and a brightly colored, sparkly shirt. Black booties or pumps will work.
Celebrity costumes can be relatively simple to pull off for Halloween, whether you're shopping for a few key pieces or making your own. Of course, you can always come up with ways to take them over the top, but there are ways to keep them simple and inexpensive.