A signed Britney Spears T-shirt is expected to fetch $20,000 at auction.
The garment carries the line 'I Love You Grandma’ which was scrawled by Britney when she wore it while appearing in 'The New Mickey Mouse Club’ as a child. It also features the signatures of her co-stars, Justin Timberlake and Christina Aguilera.
In total, seven items of Britney’s clothing are being offered to the public by online auctioneers Gotta Have It! but the T-shirt is expected to generate the most interest.
Gotta Have It! owner Ed Kosinski commented: "Something like that has never come up for auction before. We expect it to go for between $15,000 and $20,000."

Kylie Minogue received her OBE yesterday (03.07.08).
The 'I Should Be So Lucky’ singer collected the award - which makes her an Officer of the Order of the British Empire – at London’s Buckingham Palace for her services to music.
She was given the accolade by Prince Charles, the heir to the British throne. Kylie said: 'If anyone had told me when I was 14 that one day I would be with my family at Buckingham Palace, I just wouldn't have believed them.