Pin for Later: Oops, We Did It Again . . . 31 Millennial Costumes That Are So Fetch Britney and XTina: The Inspiration During their naughty phases, Britney Spears and Christina Aguilera turned heads in these iconic outfits.
Christina Aguilera's Britney Spears Impression Is Just Plain Perfect: Beyond having an incredible singing voice of her own, Christina Aguilera is apparently the queen of impersonating other people's singing voices, too.