Guests included Stella McCartney, Ellie Goulding, Stephen Jones, Jacquetta Wheeler and Arizona Muse.

She has created 13-piece range that includes leggings, sports bras, a jacket, a hoodie, sweatshirts, a crop top, a jumpsuit and a yoga mat in pastel pink and floral patterns.

The Italian luxury jacket brand looked to the Eighties with its fall collection, which was inspired by the late Princess Diana.

The model, who has designed a capsule line of jackets for Blazé Milano, plans to launch her own sustainable collection of party dresses.

The project will bring together designers and artisans from the 52 countries of the Commonwealth.

The book will launch in September and features Arizona Muse on the cover.

The retailer recently hosted launch parties to mark the collaboration in Los Angeles, San Francisco, Paris and New York.

Arizona Muse, Quentin Jones and Jasmine Guinness attended the event in London.

Sir Paul McCartney, Kristin Scott Thomas, Isabelle Huppert, Lewis Hamilton and Jess Glynne were among the guests.

Guests to the show, including Dianna Agron, Kris Jenner and Olivia Palermo, were treated to a live performance from Danish singer-songwriter MØ.

The models put Natasha Poly, Stella McCartney and Arizona Muse to work on their luxury carnival attractions.

Guests including Sir Phillip Green, Chloe Green, Julien Macdonald, Natalie Imbruglia, Jodie Kidd and Arizona Muse attended the Cash and Rocket gala.