Taylor Swift recently dropped an extended version of the Midnight album, which included a song named “High Infidelity.” The song lyrics include the line: “Do you really want to know where I was on April 29? ” which made Swifties recall the significance of the date and name it “High Infidelity Day.” Here’s the full explanation.

Where was Taylor Swift on April 29?

On April 29, “High Infidelity” was trending on X — formerly Twitter. Devoted fans were quick to take to the platform to share relatable memes, theories, and tweets, contributing to the popular discussion.

The day’s importance dates back to April 29, 2016, when Taylor Swift attended her best friend Gigi Hadid’s birthday party. During this time, she was dating Calvin Harris and was also spotted dancing with Tom Hiddleston at the same party. On the same day, Calvin Harris and Rihanna released their new song together, “This Is What You Came For.”

Since High Infidelity’s release, some fans have suggested that the song is inspired by the final days of Taylor Swift’s relationship with Calvin Harris. However, nothing has been officially confirmed by Swift or anyone involved with the song’s production.

It’s widely known that Taylor Swift has some of the most passionate fans, with the singer herself encouraging the fandom by including clues and teasers in her songs and across social media. Therefore, it’s no wonder that theories have been crafted about the significance of April 29 and “High Infidelity.”

Don’t go expecting Taylor Swift to come clean about April 29 anytime soon, as the singer is clearly keen to remain mysterious and/or leave song lyrics open to interpretation by her enormous global audience.