I Knew It, I Knew You

"I Knew It, I Knew You" is a song by the American singer-songwriter Taylor Swift from the soundtrack to Disney and Pixar's animated film Toy Story 5 (2026). Swift wrote and produced the song with Jack Antonoff after attending an early screening of the film, taking inspiration from the story of the character Jessie in the Toy Story franchise. "I Knew It, I Knew You" was released on June 5, 2026, through Walt Disney Records, and was promoted to US country and pop radio formats. An upbeat country pop ballad, "I Knew It, I Knew You" incorporates fourteen musical instruments.