When it comes to Halloween costumes, you can always count on Seal and Heidi Klum to take it to the next level. This year the fun-loving pair were futuristic superheroes at Klum’s annual Halloween bash. Lucky for star gazers, Seal and Heidi weren’t the only ones who looked frightening and fabulous this weekend. From Janet Jackson’s Zorro-inspired costume to Ciara’s freaky transformation into Storm from “X-Men,” here’s how our favorite celebs got into the Halloween spirit.