MILAN, ITALY - SEPTEMBER 20: Yolanda Hadid and Bella Hadid attends a party celebrating 'Serpenti Forever' By Nicholas Kirwood for Bvlgari on September 20, 2017 in Milan, Italy. (Photo by Venturelli/Getty Images for Bvlgari)
MILAN, ITALY - SEPTEMBER 20: Yolanda Hadid and Bella Hadid attends a party celebrating 'Serpenti Forever' By Nicholas Kirwood for Bvlgari on September 20, 2017 in Milan, Italy. (Photo by Venturelli/Getty Images for Bvlgari)