Little Mix have revealed plans to hold a couple of UK book signings.

The group will meet fans on October 22 in central London as they promote new book Our World.

There will a signing at 12pm and also at 4pm, with both events held in a secret location.

Fans can buy tickets from the Waterstones website for £16.99, with the book included in the price.

The book will be released on October 20, with its synopsis reading:

"In this, their hugely anticipated second book, the girls provide an insight into life as the world's hottest girl group.

"Sharing their most personal experiences, they talk about friendship, reveal the truth about their relationships and all the lessons they've learned on their incredible journey to superstardom."

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Watch Little Mix being interviewed below: