Hailey Bieber Flashes Her Gucci Thong in Museum Worthy Sheer Dress Oooh Hailey Bieber in SS98 Gucci. A commercial dress that has passed through my hands in both pink and blue many times. The icy blue satin and pink were used for trousers, Hailey Bieber stepped out in New York wearing an archival light blue Gucci mini dress from its SS98 collection with perspex heels. See the full look at the link in the comments. Hailey Bieber rocks minidress made entirely of watch bands