Hayley Kiyoko attended the 2019 Billboard Women In Music Presented By YouTube Music held at the Hollywood Palladium wearing a Tadashi Shoji Robbie Jacquard Draped Dress ($408.00), Marzook Agate Pill Clutch ($675.00), Neil Lane 4 ct tw Diamond White Gold Bracelet ($2,499.00) and Giuseppe Zanotti Open-Toe Sandals ($600.00).