According to reports, the star-studded event celebrated the conclusion of the musical star’s wildly successful and record-breaking $2 billion Eras Tour.

Their event was a spectacle of glitz and style, with Taylor commanding attention in a black Balmain halterneck minidress priced at approximately $3,991.07 (£3,190).

The intricately designed piece featured metallic threading and a sweetheart neckline, exuding elegance and sophistication.

Silver sequins and crystals traced a line down the center, and the dress’s flared skirt and stretch-knit fabric added a playful yet refined touch. Taylor paired her ensemble with long diamond earrings, delicate diamond rings, and a pink beaded friendship bracelet — a signature accessory from her Eras Tour.

In this event, Travis wore a version of the iconic “I Can Do It With a Broken Heart” costume he debuted onstage during Taylor’s London Eras Tour show in June. The sleek black suit with tails brought a timeless elegance, punctuated by details that tied perfectly into the evening’s celebratory theme.

Photos also reported that Travis with a microphone in his hand, making a heartfelt speech, which added a personal touch to an evening that celebrated Taylor’s monumental success.

Fans rushed to analyze the photos from Taylor’s surprise party, causing a frenzy of speculation online. Many people focused on one specific detail: her ring finger.

“she straight up has her ring finger blurred who else is calling a Travis Taylor secret engagement [sic]??” penned someone on X, who shared close-up photos of the star holding her drink.

Another added, “Is it me or does it seem like Taylor is going out of her way to not show her ring finger on right [sic] hand?”

Theories about a possible engagement continued to gain momentum, with yet another observer commenting, “pretty sure Taylor Swift is engaged 💍 so happy for her travis seems to really adore her & respect her career the queen of romance songs deserves a happily ever after [sic] 🥰.”