Rachel Zoe, Viola Davis, Kerry Washington and Milla Jovovich also paid tribute.
Idris Elba delivered a heartfelt tribute to Virgil Abloh at the start of the ceremony.
Virgil Abloh died on Sunday following a secret battle with cancer.
Pieces will be available to purchase online from 9 November.
The collection will be unveiled on Friday.
The British designer was hired last September as the Italian brand’s artistic director of haute couture, ready-to-wear and fur collections for women.