Taylor Swift and Randy Newman perform special duet at Toy Story 5 premiere.

Taylor Swift performed a duet with Randy Newman at the world premiere of Toy Story 5 in Los Angeles on Tuesday night. Before a screening of the fifth instalment of Pixar's Toy Story film series, the music superstar took to the stage to sing I Knew It, I Knew You at a piano. Taylor wrote and produced the single for the movie with her close collaborator Jack Antonoff, with the track inspired by the character of Jessie. In addition, the Opalite hitmaker was joined by the franchise's long-running composer Randy for a rendition of his 1995 track, You've Got a Friend in Me.