
Clothes worn by Britney Spears for a cameo TV appearance are now available to buy online.
The singer, 26, wore 6 outfits during her guest performance on US sitcom How I Met Your Mother, and they are now being auctioned to raise money for the Natural Resources Defense Council.
Items for sale include a Juicy Couture shift and a Marc Jacobs dress.
Bids at seenon.com have already reached almost £500 for a single item, with a week left for offers to be made.
Money raised will be used to help endangered species, with producers of the show sponsoring the sale in support of the charity.
Buy Britney's wardrobe here>>