Washington DC, June 19 -- Singer-songwriter Taylor Swift has given fans a behind-the-scenes look at the making of her 'Toy Story 5' soundtrack song, 'I Knew It, I Knew You', sharing studio footage from the day she recorded the track, according to People.

The Grammy-winning artist posted a video on social media, offering insight into her creative process and describing what she called one of the most exciting days of her life.

In the clip, Swift revealed that she had watched 'Toy Story 5' earlier that day and was immediately inspired to write the film's end-credit song.

"I got so inspired, got the songwriter zoomies, went home, wrote the end credit song for Toy Story 5," Swift said in the video. "We have now produced it and I'm doing vo...