Taylor Swift has something cooking for Friday.
She has attached the "4.26" date along with every one of her Instagram posts for the past week-plus, and fans know that she's hinting at something major, but whether it's a new single, album, collaboration, music video or all of the above (or none of the above!), they don't know — and the suspense has led fans to come up with their own suspicions to uncover the mystery.
Since February, Swift's Instagram has seen a pink-pastel color scheme, and fans have been trying to put together clues to uncover what it all means. Swifties are eagerly counting down to find out what Swift is hinting at and what awaits them on 4.26.
Only time will tell if any of the fan theories are true, but take a look at some of the most passionate speculations below.