X Factor judging role for Spice Girl Geri Halliwell

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Geri Halliwell is expected to add some extra spice to The X Factor by stepping in as a guest judge.

The 37-year-old singer is understood to be standing in for pregnant Dannii Minogue at auditions in Glasgow tomorrow.

Halliwell was previously a judge on Popstars: The Rivals, which discovered X Factor judge Cheryl Cole and her Girls Aloud bandmates.

It is thought that the Spice Girl will stay for just one day of auditions but could return in the future.

Konnie Huq was yesterday confirmed as the new host of The Xtra Factor, when the series returns later in the summer.