Girls Aloud are ''not quite sure'' how to celebrate 10 years together.

Sarah Harding - who is joined in the band by Nicola Roberts, Cheryl Cole, Nadine Coyle and Kimberly Walsh - knows the group will be reuniting in November, a decade after they won TV talent show 'Popstars: The Rivals', but claims they do not know how they will celebrate yet.

She told Look magazine: ''The latest is that we'll be doing something for our anniversary, but we're not exactly sure what yet. We're still in talks.

''Our 10th birthday is in November, so I guess it will be then. We want to create something really special for it, so we're not rushing it.''

Sarah admits the Group Love meeting up to discuss their career because they get ''nostalgic'' about the times they have had together.

She said: ''It's magic. We just talk about funny stuff that used to happen to us and have a giggle about things we've experienced.

''It was a great time and we're all nostalgic. We're like sisters because we worked together 24/7 when we were promoting or in the studio. But it's quite nice to have a break, otherwise you can have too much of a good thing.''