The Most Spine Tingling Hailey Bieber Backless Dress Moments the tutorial everyone's been searching for Hailey Bieber at the MET Gala, the ultimate smooth slickback recreated by @beatriceravizza #thesmoothcompany #haileybieber #slickback #viralhairstyle #metgala We Regret to Inform You: Thongs Peeking Out From Backless Dresses Are a Fall Trend Fashionista Hailey bieber white dress Black and White Stock Photos & Images Alamy Hailey Bieber kept it sleek and flirty in a soft pink Alexander Wang gown, turning heads with an open back, crystal thong detailing, and a high ponytail topped with a black velvet