Saint Laurent lanse kanpay prentan-ete 2018 li yo ki rele #YSL14. Mak alamòd franse a tache kat modèl tankou Raquel Zimmermann, Anja Rubik, Hiandra Martinez epi Kara Taylor . Devan lantiy la nan Inez & Vinoodh , Quartet la poze nan yon seri imaj nwa ak blan. Ti fi yo mete bòt anbeli plim, bout pantalon kwi ak tèt volan pandan y ap sou yon twa lavil. Alastair McKimm travay sou manier pou tire a ak cheve pa Shay Ashual ak makiyaj pa Kanako Takase.
Kanpay Prentan/Ete 2018 Saint Laurent