Instagram/Halsey Celebrity Halsey stuns in a daring lace black dress at the 'Our Hero, Balthazar' premiere, supporting Avan Jogia with gothic glamour and retro platforms. April 5, 2026 AceShowbiz - Halsey made a striking appearance at the premiere of Our Hero, Balthazar, stepping out in a bold yet elegant black dress that instantly caught the attention of everyone present. The singer's outfit featured a classic V-neckline paired with short sleeves, but it was the intricate see-through lace detailing that gave the look a daring and sophisticated edge.