Taylor Swift and Travis Kelce watch the first half of Game 3 in the Eastern Conference finals NBA basketball playoffs series between the New York Knicks and the Cleveland Cavaliers in Cleveland, Saturday, May 23. UPI-Yonhap

Today will be a fairytale.

Taylor Swift and Travis Kelce's wedding is slated to take place Friday at Madison Square Garden, where the couple's closest friends and family — and several hundred more — will attend what is expected to be an elaborate event inside the iconic New York venue.

Many of the details surrounding the pending nuptials are still unknown, but a city permit obtained by The Associated Press shows that Friday's wedding event is scheduled to start at 5 p.m. and could last until 4 a.m. the next morning. A law enforcement official briefed on security plans had previously told the AP that a smaller rehearsal dinner would be held Thursday night. A tented area shielded guests from view as they were dropped off Thursday evening. The official spoke on condition of anonymity because they weren’t authorized to discuss the events publicly.

The wedding is the latest development in the superstar singer and football player's relationship, which has continued to thrill and fascinate millions around the world — particularly the Swifties, the pop star’s enormous and ardent fan base — for the past three years ever since the pair first started dating.