Happy Halloween y’all. Everybody’s getting into the spirit of the spooky holiday, especially celebrities and brands, whether its dressing up in costumes for a night out on the town or carving their jack-o-lanterns.

With Twitter and other social networks such big sharing tools, everybody’s sharing their ways of celebrating to their followers.

Below are some of those who got started over the weekend — including Outkast’s Big Boi, Asher Roth, Christina Milian, Adrienne Bailon, Nicole Richie, Ice-T and Coco, Kevin Cossum, and Rye Rye, as well as streetwear brands like Tribal and The Hundreds.