If you and your partner want to wear a couples costume this Halloween, why not go all out and channel a celebrity power couple? You could opt for American's first couple, Barack and Michelle Obama, or their good friends and music industry powerhouses Beyoncé and Jay-Z. You could also pretend to be the lucky Gisele Bündchen and Tom Brady for a day — just break out your best lingerie and angel wings and dress your guy in Patriots gear. Trying to figure out what to do if your costume partner is same-gender? Channel Ellen DeGeneres and Portis de Rossi, or even Neil Patrick Harris and David Burtka. There are so many options, and we've brainstormed 10 power-couple costumes to choose from! See them all now.