Giambattista Valli x H&M itondekanya inyenyeri yimyambarire, imiziki nimbuga nkoranyambaga kubera byinshi byo kwiyamamaza. Ifoto ya Mert & Marcus , umunyamideli Kendall Jenner, umukinnyi wa filime Chris Lee, umunyarubuga Chiara Ferragni numuririmbyi H.E.R. imbere y'aya mashusho. Yafatiwe ahantu i Roma mu Butaliyani, imyenda ishushanyije, amakoti meza hamwe n'inkweto zerekana neza byanditseho Melanie Ward . Reba ubufatanye bwa Giambattista Valli x H&M ku ya 7 Ugushyingo.
Giambattista Valli x H&M Kwamamaza