Celebrity couples who nailed their Halloween costumes

Couples’ costumes for Halloween are at least two times the fun. After all, what is Ken without Barbie, Batman without his Catwoman, or a bag of cookies without milk? Beyoncé and Jay-Z, exes Mariah Carey and Nick Cannon, and other stars are making sure we never have to find out. Treat yourself to photos of some of the best costumes that celebrity couples have worn in recent years.