United Kingdom, June 1 -- Taylor Swift has confirmed she has written an original song for Disney and Pixar's upcoming Toy Story 5 after months of speculation from fans.

The 36-year-old singer-songwriter announced on Instagram on Monday (01.06.26) her new track, titled I Knew It, I Knew You, will feature in the fifth instalment of the animated franchise.

Her song is due for release on 5 June, ahead of Toy Story 5 arriving in cinemas on 19 June.

Taylor said on Instagram: "It's a Toy Story - you knew it! My new original song I Knew It, I Knew You for Disney and @pixar's @toystory 5 will be yours on June 5th."

The Grammy winner also explained the project held special significance because of her lifelong connection to the beloved animated ...