The song, Actually Romantic, is about an unnamed fellow popstar - and social media has blown up with speculation that it's a Charli XCX diss track. In a cinema screening to accompany the new album, Swift has now revealed that the track is "a love letter to someone who hates you".

For Taylor Swift’s most dedicated audience, a new album means new opportunities to decode Easter eggs in her lyrics and music videos.

“Have a couple kids, got the whole block looking like you / Got me dreamin’ about a driveway with a basketball hoop.”