LONDON, June 29 (UPI) -- The sunset glowed in London as Taylor Swift and her friends sailed along the River Thames on Sunday.
Best friend Karlie Kloss was also in attendance and acted as a "tour guide."
Swift posted a photo on Instagram, saying, "Little known fact: Karlie is secretly an unofficial historian/London tour guide. Kind of."
People magazine reported that Swift's parents were also apart of the cozy excursion that took place after her 1989 Tour concert in Glastonbury, U.K., where she performed before 65,000 fans.
The "Bad Blood" singer even invited some more of her famous "squad" members on stage.
Women's tennis great Serena Wiliams made an appearance, model pals Martha Hunt, Kendall Jenner, Kloss, Hadid were there and even U.K.'s own Cara Delevingne showed up and waved the Union Jack flag before the crowd.
Swift will be Dublin, Ireland, for her next show on June 29.