Taylor Swift turned the "Toy Story 5" world premiere in Los Angeles into a one-night-only concert. After the screening, she surprised the crowd with her new soundtrack single, "I Knew It, I Knew You" -- plus a "You've Got a Friend in Me" singalong. She channeled cowgirl Jessie in a plunging yellow gown and signature braid, per People.
It was her first live performance since 2024 — Billboard was inside the room for the rare surprise set — and Swift didn't hold back on the film either, calling the Pixar sequel a "masterpiece," per Variety. Between a brand-new single and that endorsement, expect this song everywhere by Friday.