The singer and producer also discussed their viral 'Getaway Car' video
The ‘Single Ladies’ singer recently appeared at the premiere for Swift’s concert film
The movie arrived in UK cinemas today (October 13)
The concert film hits cinemas in October
Three hours of career-spanning hits from a pop star operating at peak performance
Swift announced the concert film will open in US cinemas a day early
The show recently became Prime Video’s most-watched documentary ever in the US
She has also announced the release of additional showtimes for this weekend across the globe
"I will always watch it. It’s a great sport"