Nagai

The Nagai were a evil race of stick-thin goths with big spiky hair, pale skin, pointy ears and black eye makeup. They had a strong warrior code and loved the musical stylings of Depeche Mode and The Cure. They originated on a planet in one of the satellite galaxies of, er, the galaxy, but decided to invade the galaxy proper sometime after the Battle of Endor. They allied with Lumiya and fought against Han Solo, Lando Calrissian, Chewbacca, and the rest of the Rebel Alliance.

Although they were evil themselves, they were also at war with another evil race called the Tofs. (The Tofs? That can't be right. What's our source on that? Some drunk college guys. I see.) Nagai didn't have any standardized starships, and they flew in a bunch of crazy weird-looking vessels that looked like something out of a SquareEnix game.