Bella opened the show in a stripped mini with a slicked back ‘do and dazzling glitter lips.
“I can't believe it!!!! I feel so grateful to be a part of such an incredible and beautiful show let alone open it,” Bella wrote on Instagram.
“Thank you for your support and believing in me @karllagerfeld @pg_dmcasting@samuel_ellis @chaos@annemarieleonie @amandaharlech I am forever grateful. I love you all!!!!!”
Gigi was clearly proud of her little sis, taking to Instagram to share a sweet snap of the pair.
“Had to hold back tears of pride & joy watching my beautiful lil sis open the @fendi show today!!!!!!!!”