boygenius on What Hiatus REALLY Means After GRAMMY Win (Exclusive)

boygenius chats with ET on the red carpet at the 66th Annual Grammy Awards, which air Sunday on CBS and Paramount+. The trio reacts to their GRAMMY win and share what they'll do if they win more on music's biggest night. boygenius also opens up about their hiatus, which they announced days prior, and what their win means for the future of the group.