The X Factor got an extra dose of excitement last night when One Direction stopped by to open the show with a performance of their hit "What Makes You Beautiful." Britney Spears bared her midriff in a Sheri Bodell halter top when she took the stage with her four remaining finalists, Diamond White, Arin Ray, Beatrice Miller, and Carly Rose Sonenclar. Earlier this week, Britney and her fellow judges kicked back, taking a break from the grueling rehearsal schedule to party alongside the remaining hopefuls.
She's been switching up her look from week to week, and it appears that was also the theme for her latest perfume commercial. Britney channels four different looks for her new fragrance, Fantasy Twist, including a retro flapper, Hollywood diva, Egyptian ingenue, and finally a dark and edgy rocker. As for The X Factor, Britney's teens were saved from elimination last night while LA Reid said farewell to Jason Brock.