New knickers for Sophie, no knickers for Britney

In a busy day for celeb lingerie news:

• Kate Moss threatens to pull out of the Agent Provocateur ads for personal reasons, says vogue.co.uk
• Sophie Anderton - who made her name as the Gossard girl, some of you might remember - is back modelling lingerie. She's the new face of La Senza's Christmas campaign.
• Resisting the temptation to make the old 'Oops I did it again' joke, it's enough just to note that Paris Hilton's new bf Britney is under fire again - this time for stepping out without her knickers.