Taylor Swift Marks Eras Tour First in Not-So-Subtle Nod to Travis Kelce

Taylor Swift just achieved a new first for her Eras Tour—and she did so with a sweet nod to Travis Kelce.

During the "Fortnight" singer's third back-to-back show in Amsterdam on Saturday July 6, she chose a surprise song that she hadn't ever performed on the tour yet, and Kelce, 34, just happened to be in the audience to witness it.

After singing a mashup of her songs "Sweeter Than Fiction" and "Holy Ground" during the first acoustic performance, which she always plays on guitar, Swift, 34, moved to the piano to perform a medley of three other songs, including the highly-requested "Mary's Song (Oh My My My)."

"Mary's Song" has long been a major part of Tayvis lore ever since Swift got together with the NFL player, who famously wears jersey number 87 on the Kansas City Chiefs.

In the song from her debut, self-titled album, Swift sings, "I'll be eighty-seven; you'll be eighty-nine." If you keep up with her albums, you know the 14-time Grammy winner has an album titled 1989, a reference to her birth year (and Kelce's).

Once she began dating Kelce, Swifties were quick to add up the connections between the pair that existed long before they ever met each other, and all along, "Mary's Song" has been a big one.

But while fans have been begging Swift to sing "Mary's Song" for months now, she did so for the first time on Saturday, mashing the romantic track with a song from her latest album, "So High School," which is believed to have been written about Kelce.

Swift even added in "Everything Has Changed" from her Red album, seemingly referencing the fact that just a year ago she and Kelce were strangers, and now they're completely in love.

"yep she in love. they’re end game," one fan on X wrote after seeing the performance, while another person quipped, "she's down BAD."

"The absolute best mash ups ever," someone else gushed, adding, "Thank you for that" to the "Anti-Hero" songstress.

Next: Cutest Travis Kelce and Taylor Swift Moments in Celebration of Their 1st Anniversary