Billie Eilish took home the prize for Song of the Year at the 2026 Grammy Awards - and the hitmaker didn't hold back in her impassioned acceptance speech. "Thank you so much. I can't believe this," Eilish, 24, said to the crowd while accepting the trophy alongside her brother, Finneas O'Connell, for their work on "Wildflower" at the Sunday, February 1, ceremony at the Crypto.com arena in Los Angeles. "Everyone else in this category are so amazing. I love you so much. I feel so honored every time I get to be in this room.