Paul Sculfor at the Naked Heart Foundation's Fabulous Fund Fair in London at The Roundhouse on February 20, 2018 in London, England.

Emmilia Wickstead, Tania Fares, Natalia Vodianova and Whitney Bromberg-Hawkings at the Naked Heart Foundation's Fabulous Fund Fair in London at The Roundhouse on February 20, 2018 in London, England.

Natalia Vodianova and Alice Naylor Leyland attend the Naked Heart Foundation's Fabulous Fund Fair in London at The Roundhouse on February 20, 2018 in London, England.

Natalia Vodianova (L) and son Lucas Portman attend the Naked Heart Foundation's Fabulous Fund Fair at The Roundhouse on February 20, 2018 in London, England.

Oliver Cheshire (L) and Pixie Lott attend the Naked Heart Foundation's Fabulous Fund Fair at The Roundhouse on February 20, 2018 in London, England.

Pixie Lott attends the Naked Heart Foundation's Fabulous Fund Fair at The Roundhouse on February 20, 2018 in London, England.

Natalia Vodianova (L) and Stella McCartney attend the Naked Heart Foundation's Fabulous Fund Fair at The Roundhouse on February 20, 2018 in London, England.

Pixie Lott, Neelam Gill, Natalia Vodianova, Stella McCartney and Clara Paget attend the Naked Heart Foundation's Fabulous Fund Fair at The Roundhouse on February 20, 2018 in London, England.

Clara Paget, Stella McCartney, Natalia Vodianova and Neelam Gill attend the Naked Heart Foundation's Fabulous Fund Fair at The Roundhouse on February 20, 2018 in London, England.