Get daily celeb exclusives and behind the scenes house tours direct to your inbox We have more newsletters Get daily celeb exclusives and behind the scenes house tours direct to your inbox We have more newsletters Little Mix star Leigh-Anne Pinnock has issued an urgent appeal to help find her teenage niece who has gone missing. The 32 year old singer said the family are "extremely worried" after 13 year old Faith went missing on Monday, 22 July in the High Wycombe area of northwest London. Leigh-Anne took to Instagram with a desperate appeal to help locate her niece accompanied by photos of the teenager.

She wrote: "Please share. My niece Faith is missing. "She was last seen wearing a black crop top, black leggings with a Jordan backpack in High Wycombe town centre.

Please share, we are extremely worried, she has no phone or money. Police have been informed but we are yet to find her." One photo in the appeal showed Faith wearing a pair of clear glasses as she posed in a white top with a red streak in her hair.

The second photo showed the teenager walking down a path, wearing a backpack and in an outfit similar to what Leigh-Anne had described. A statement from Thames Valley Police reads: "Faith was reported missing to Thames Valley Police yesterday evening (22/7). Officers are working to locate her.

If anyone has any information on where she might be, please call 101 quoting 2053 of yesterday’s date (22/7)." The pop star, who is a mum to twin daughters with her husband And.