LOS ANGELES, CALIFORNIA: In a remarkable twist during Taylor Swift's Eras Tour, football star Travis Kelce took center stage as he joined the pop sensation in Buenos Aires for what fans are calling the 'best moment' of the tour.

Kelce joined in chants of 'ole ole ole' before yelling 'Taylor Taylor' in support of the superstar after she mentioned her Grammy nominations.

The couple's evening, which reportedly included a steak dinner at the luxurious Four Seasons restaurant with Swift's father, Scott Swift, quickly became the talk of the town.

The Kansas City Chiefs' tight end, Kelce, made a grand gesture by flying over 14 hours to witness Swift's captivating performance in Buenos Aires.

Swift also sent fans wild as she shared a passionate kiss with Kelce immediately after wrapping up her second Eras tour concert in Buenos Aires on Saturday, November 11, night.

Scott Swift films Travis Kelce chanting Taylor Swift's name

During the heart of Taylor Swift's Eras Tour in Argentina, Swift's father was spotted capturing a memorable moment on camera.

Swift's father Scott filmed her during her performance, then turned to chat with Kelce. Kelce joined in with the enthusiastic Argentina crowd, uniting their voices in chants dedicated to Taylor Swift, screaming her name and 'ole ole ole.'

Kelce and Scott were also spotted grooving to the singer's stunning performance.

Taylor Swift, Travis Kelce, and Scott Swift share memorable evening during Eras concert

During her performance of the song 'Willow' from her Evermore era, Swift sang directly to Kelce, mouthing the lyrics, "That's my man."

She even modified the lyrics of her song 'Karma' specifically for Kelce, singing, 'Karma is the guy on the Chiefs coming straight home to me.'

As a clear sign of approval, Swift's father, who had only recently met Kelce, was photographed wearing a Kansas City Chiefs lanyard around his neck, despite being a devoted Philadelphia Eagles fan.

Fans were in awe as Swifties seized the moment, capturing pictures and videos of the celebrity couple weaving through the crowds of diners in Buenos Aires.

The trio enjoyed a relaxed evening, savoring Argentina's renowned steak while engaging in cheerful conversations with the restaurant staff, according to Dailymail.

The dinner outing held special significance as it marked the first occasion Swift introduced her father to Kelce, despite having previously met Kelce's parents at different Kansas City Chiefs games during her break from the tour.

Swift was photographed hugging Kelce's mother, Donna, and chatting with his father, Ed, during these events.

The exclusive dinner followed Kelce's arrival in Buenos Aires after a brief stop in Panama City to refuel.

Swift had reportedly hired out the entire Mansion building, a part of a prestigious hotel, for her entourage, further highlighting the extravagance of the evening.

The star-studded group enjoyed the top-notch amenities of the hotel, including the $10,000 per-night presidential suite.

Taylor Swift and Travis Kelce overcame setbacks to create unforgettable moments on Eras concert

The Eras Tour reportedly faced a setback as Swift announced the rescheduling of her concert due to extreme weather conditions, which included thunder, lightning, and monsoon-like rains.

Swift emphasized her concern for the safety of fans and crew in a statement on Instagram Stories.

Kelce's grand entrance into Buenos Aires took place just in time for the rescheduled concert.

The NFL star, who has reportedly been in a relationship with Swift for five months, made the journey alone and was seen leaving the airport in a stylish ensemble that included a beige cable knit sweater and Salehe Bembury Crocs.

The night before Kelce's arrival, Swift dazzled the crowd with a stunning performance in a pink sequin bodysuit and matching boots.

Adding to the excitement, Swift surprised fans by incorporating two new songs, 'The Very First Night' and 'Labyrinth,' into her setlist, featuring lyrics that hinted at the blossoming romance with Kelce.

As the Eras Tour continues, the unexpected and heartwarming moments shared by Swift and Kelce in Buenos Aires have left fans eagerly anticipating more surprises and unforgettable experiences in the coming shows.

Internet goes gaga as Travis Kelce joins in iconic chant during Taylor Swift's Eras Tour

Fans couldn't contain their excitement as NFL star Travis Kelce enthusiastically joined in the iconic chant during Taylor Swift's Eras Tour in Buenos Aires.

One fan expressed their admiration, saying, "He’s such a supportive boyfriend like taylor really deserves all of this and more, wrote one.

Another person added, "And Papa Swift capturing it."

"More men need to takes notes from travis. this is how you support your partner! wrote one.

"This is so cute, love to see it! commented one.

One replied, "Her dad recording him, i'm crying."