The Prince of Wales’ family photo unexpectedly featured the NFL champion.

With the world-renowned songs of pop sensation Taylor Swift playing in the background, Prince William celebrated his 42nd birthday, and now a selfie featuring the two of them has gone viral.

Prince William, the future monarch of the United Kingdom, had a joyous 42nd birthday party yesterday night.

The royal family has a reputation for being quiet and unapproachable, but the future king regularly surprises everyone with his “ordinary and normal” antics.

The prince proved he knows how to party yesterday at Taylor Swift’s concert. In a recent selfie, the singer is seen with the heir and his children.

At Sunday night’s concert at London’s Wembley Stadium, country-pop superstar Taylor Swift began her “Eras” summer tour.

Sneaking into the picture is Kelce.

Her boyfriend Travis Kelce was there in the audience, cheering her on alongside his brother and his brother’s wife. In attendance at this performance were members of the royal family of the United Kingdom.

After celebrating his 42nd birthday with a Swift concert, Prince William took a selfie that went viral online, immortalizing the wonderful moment.