The former Spice Girls singer has thrown her support behind Save the Children U.K. by donating items from her three year old's closet to the charity's Fashion Saves Lives Sale.

The outfits will be sold on 18 June (15) at the Mary's Living & Giving shop in London and 100 per cent of the money raised will go towards the campaign, which aims to end preventable child deaths by 2030.

Beckham says, "I am delighted to be supporting the wonderful work of Save the Children through the Fashion Saves Lives Sale. As a mother, I passionately believe that all children, wherever they live, have the right to a happy, healthy life. Everyone out there can do their part by purchasing or donating, ensuring children all around the world have the opportunity of a brighter future."

Other stars to donate to the sale include supermodel Kate Moss, fashion designer Jade Jagger, and Beckham's former bandmate Melanie Chisholm.