Taylor Swift Announces 'Patient Zero,' 1st Single Since Wedding to Travis Kelce

It didn't take long for Taylor Swift to reveal the answer to the easter eggs that had recently been planted.

Swift announced her new single "Patient Zero" will be available on Friday.

Tuesday's announcement comes after the famously eagle-eyed Swifties noticed the pop-music superstar had changed the written lyrics on streaming platforms from some of her already-released music to replace the letter "O" with the number "0" in spots.

"Patient Zero" will mark Swift's first new release since her wedding to Kansas City Chiefs tight end Travis Kelce on July 3. It will be her second single of the year after "I Knew It, I Knew You" from the Toy Story 5 soundtrack.

There is no confirmation of a full album at this point, but Swift has released at least one album every year since 2019. This includes re-recordings of her old albums.