Taylor Swift Posts Photo with Chiefs' Travis Kelce, Royal Family After London Concert

Figurative royalty met literal royalty on Friday night.

Taylor Swift posted a selfie with boyfriend and Kansas City Chiefs star Travis Kelce along with Prince William, Prince George and Princess Charlotte following her most recent concert in London. She also celebrated William's 42nd birthday.

Friday was the first of three concerts at Wembley Stadium and the Royal Family gave her a proper welcome upon arriving in England. The Buckingham Palace played "Shake It Off" outside of the residence.

For Kelce, the Chiefs' offseason schedule worked out perfectly for him to see Swift in person and meet the Royal Family. Kansas City's mandatory minicamp wrapped up last week, giving the nine-time Pro Bowler plenty of time to hop on an overseas flight in time for the first Wembley show.

Training camp doesn't get underway until next month, either, with Kelce and his fellow veterans expected to report on July 20.

Unfortunately for Kelce, his NFL duties will preclude him from joining Swift for her return trip to London in August. Kansas City's first preseason game is Aug. 10 against the Jacksonville Jaguars.