Taylor Swift announced the shocking news during her first tango in Argentina.

Taylor Swift hit the stage in style on Thursday, as she kicked off the international leg of her tour at the Monumental stadium in Buenos Aires, Argentina.

The Bad Blood hitmaker, 33, sparkled in a stunning pink sequin bodysuit and matching boots, while putting on a performance for over 70,000 fans.

The Grammy winner added two surprise songs to her set list: The Very First Night and Labyrinth, with the telling lyrics, ‘oh no, I’m falling in love again’, amid her new romance with Travis Kelce.

Her NFL beau, 34, was not present for Friday’s show but will reportedly support the singer this weekend, before returning to the States in time for practice next Monday.

However, as of Thursday night Travis was still in Kansas City, where he was seen at a gala supporting his teammate Patrick Mahomes at an event for the quarterback’s charity, 15 and the Mahomies Foundation.

Back on tour! Taylor Swift hit the stage in style on Thursday, as she kicked off the international leg of her tour at the Monumental stadium in Buenos Aires, Argentina

Sparkling: The Bad Blood hitmaker, 33, sparkled in a stunning pink sequin bodysuit and matching boots, while putting on a performance for over 70,000 fans

Night one: The songstress looked exuberant as she returned to the stage to continue her successful tour. It was the first night of her three-day stop in Buenos Aires

The songstress looked exuberant and put on a dynamic performance, at one point even playfully giving her bicep a kiss, as she returned to the stage to continue her successful tour, following a short break after wrapping up her U.S. shows.

It was the first night of her three-day stop in Buenos Aires.

The superstar thrilled her adoring fans with a number of glamorous looks during the show.

Aside from her pink bodysuit, she also stunned in a hot pink blazer dress and matching boots.

Another look worn by the Anti-Hero singer consisted of a romantic gold and silver dress.

The parade of fashion continued with a stunning olive-toned gown, and later a two-piece beaded blue outfit that showed off her toned tummy.

Swift then made another fashion change, slipping into a dreamy pastel purple gown, before changing yet again into a glittering silver dress and lavender fur coat.

The show came to its conclusion with fireworks lighting up the sky.

Sabrina Carpenter, 24, was the singer’s opening act for the show. She sizzled in a white bustier style mini dress, and chunky silver boots. Her dress featured embellished crystal hearts on the bust.

Many fans are hoping to catch a glimpse of Kansas City Chief’s tight end Kelce at the show, with the player having a two-week break in his schedule.

Swift has been showing her support for her new beau by attending several games at the Arrowhead Stadium, and hosted a watch party for the WAGs at her New York apartment as the Chiefs took on the Miami Dolphins on Sunday.

Taylor Swift touches down in Buenos Aires for The Eras Tour

For the fans: Super fans of the pop sensation have been camping out for five months in anticipation of the star bringing her Eras Tour to Buenos Aires

First time in South America: It will be the first time that Taylor has ever played in South America, restarting the Eras Tour in Argentina for three nights, before travelling to Brazil

Flexing: The beauty was seen flexing her muscles

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Giving it her all: She gave an energetic performance

Her pink guitar: The blonde beauty entertained the crowd with the help of her pink guitar

‘Falling in love again’: The Grammy winner added two surprise songs to her set list: The Very First Night and Labyrinth, with the telling lyrics, ‘oh no, I’m falling in love again’, amid her new romance with Travis Kelce

Uh oh: She sang, ‘Uh oh, I’m falling in love. Oh no, I’m falling in love again’

In Kansas: Though he is expected to join her sometime this weekend, Travis was still in Kansas City on Thursday night. He was seen at a gala supporting his teammate Patrick Mahomes