Taylor Swift and Travis Kelce have already wed ahead of their big Madison Square Garden bash, multiple sources exclusively tell Page Six.

The superstar and the Kansas City Chiefs tight end, who have donated $26 million to charity before their lavish celebrations, are believed to officially be Mr. and Mrs. Kelce after saying “I do” in private.

Although they will throw a huge party for more than 1,000 friends and family at MSG on Friday, following a rehearsal dinner for 100 people on Thursday, we are told the couple have already exchanged vows in front of a tiny group of loved ones.

“They are already married,” one source in the know insisted.

Taylor Swift and Travis Kelce are believed to have officially tied the knot ahead of their Madison Square Garden celebrations. Bruce Glikas/WireImage Explore More

A well-placed music insider based in Nashville said the city is abuzz that the couple, both 36, “already got legally married.” 

New York State wedding licenses are sealed, but as we revealed last week, security insiders at Manhattan’s’ City Clerk’s Office — where you have to obtain a $35 wedding license to get married — insisted this week there had been no sign of a Swift license within recent days, adding, “we would know.”

A New York State marriage license is valid for 60 days, with a 24-hour waiting period before a ceremony can be legally performed — though it’s possible to get a judicial waiver to bypass that. 

The high-profile couple got engaged last August in the garden at Kelce’s mansion in Leawood, Kansas. AI image generated by Adobe Firefly Swift’s jet this week flew to Tampa, where her dad, Scott (above, with her mother, Andrea), lives. Getty Images for ACM

We have reached out to reps for Swift and Kelce.

Another source said there were rumors the small ceremony recently took place in Tennessee, where Swift moved when she was just 14 to become a songwriter.

According to a website that tracks Swift’s private jet, the singer’s plane made a series of intriguing stops on Sunday in cities where the couple’s closest family members live.

After departing Nashville, the jet landed in Philadelphia, where Kelce’s father, Ed, lives. Pennsylvania also happens to be home to Kelce’s older brother Jason and his wife, Kylie. It then flew to Tampa, where Swift’s father, Scott, resides, before returning to Nashville. The aircraft remained there until June 30, when it headed back to New York City.

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Swift is marrying into the Kelce clan, led by matriach Donna “Mama” Kelce. Getty Images Swift’s jet this week also made a stop in Philadelphia, home of Travis’ father, Ed Kelce. Getty Images

MSG is busy with workmen getting the mega venue ready for events on Thursday and Friday, which, as we revealed, will include a massive event with performances by starry pals including Stevie Nicks and Kenny Chesney.

The latest on Taylor Swift and Travis Kelce’s Wedding

Swift’s good pal Ed Sheeran is also rumored as a performer, and Paul McCartney is believed to be attending.

The venue, normally known for sports games and music concerts, has been turned into a wonderland, complete with a garden. The nuptials will also feature food from Swift’s favorite eateries, including Sartiano’s.