Riley Keough chats with ET’s Rachel Smith at the 2024 Met Gala, themed ‘Sleeping Beauties: Reawakening Fashion,’ benefiting the Met’s Costume Institute. The star shares her excitement over being at the event, saying it’s her seventh or eighth time there. Riley also reacts to her show, ‘Under the Bridge,’ getting Emmy buzz, and dishes on life with her daughter, Tupelo. Plus, she reveals it took months to put together her embroidered Met Gala look.