In a truly star-studded affair, Taylor Swift's second Eras Tour show in London attracted a slew of famous faces. A sold-out crowd at Wembley Stadium witnessed the pop icon's mesmerizing performance on Saturday, with Swifties taking to social media to share snaps of the celebrities in attendance.

Among the notable guests were Hollywood power couple Mila Kunis and Ashton Kutcher, renowned actor Hugh Grant, and "Barbie" director Greta Gerwig. The presence of A-listers added an extra level of excitement to an already electric atmosphere.

There was also a surprise appearance by Tom Cruise, who made time in his busy schedule to be at the Eras Tour event. The "Mission Impossible" star, 61, was spotted mingling with Swifties in the crowd and even exchanged friendship bracelets with them, showcasing his down-to-earth nature.

Liam Hemsworth was seen engaging in a friendly conversation with a friend just moments before the show commenced. Swift's boyfriend, Travis Kelce, the Kansas City Chiefs tight end, was also present, waving to fans as he made his way into the venue. Sporting a casual ensemble of a white short-sleeved shirt and a backwards cap, Kelce enjoyed the performance alongside his brother, Jason Kelce, for the second consecutive night.

Friday night's concert witnessed a royal presence, with Prince William bringing his children, Prince George and Princess Charlotte, to enjoy the show. Even the Prince of Wales himself joined the fun, celebrating his 42nd birthday while enthusiastically dancing to Swift's hit song, "Shake It Off."

Travis and Swift's reunion after more than a month apart was a cause for joy. The couple had not been seen in public since their romantic getaway to Lake Como following Swift's Paris Eras Tour shows. Travis had been occupied with business commitments in the US while Swift continued her European leg of the tour.

However, the Kansas City Chiefs star made a special gesture at the Cannes Lions festival earlier this week. Sporting a friendship bracelet featuring the initials "TK" and "TS," representing their names, Travis subtly showed his affection for Swift. The bracelet, a gift from a fan, featured Chiefs-colored beads and was worn on stage during a panel and recording session for their podcast, "New Heights."

As the news of Travis wearing the bracelet spread, Clare Ngai, the founder and CEO of BonBonWhims, the brand behind the accessory, expressed her excitement. Ngai shared how surreal it was to see Travis showcasing the handmade piece created by a devoted fan.

With an impressive turnout of celebrities and heartfelt displays of affection, Taylor Swift's Eras Tour in London left a lasting impression on both the star-studded crowd and the ever-loyal Swifties.