Spears' signed T-shirt expected to fetch $20,000 at auction

American singer Britney Spears signed Mickey Mouse Club T-shirt is expected to fetch up to 20,000 dollars at an auction.

Spears had signed ‘I love you grandma’ on the T-shirt that she wore during the show, reports Contactmusic.

The singer had worn it while taking part in the kids show and she had later given it to one of her grandmothers as a gift.

The clothing item will now be a highlight of the upcoming GottaHaveIt.com Rock + Roll Pop Art Auction, which starts on 21 July (08).

Besides Spears signature, the T-shirt is also sporting the signature of other Mickey Mouse Club cast mates like Justin Timberlake and Christina Aguilera.