WATCH: Taylor Swift delivers vulnerable and ethereal performance of new song 'I Knew It, I Knew You'
Taylor Swift surprised fans with a stunning performance of her new song, 'I Knew It, I Knew You,' during the Toy Story 5 premiere in Los Angeles on June 9, 2026. Dressed in an ethereal look right out of a fairytale, the songwriter treated the audience to a stunning performance. She also brought out Randy Newman to sing "You've Got a Friend in Me."