Beyoncé concluded the final night of her Cowboy Carter tour's six-show run in London, and also showed love for Paul McCartney in an Instagram post.

Beyoncé took the time to sing Paul McCartney's praises after her last London show, thanking him for writing "one of the best songs ever made."

“Thank you, Sir Paul McCartney, for writing one of the best songs ever made. Every time I sing it, I feel so honored. And it is a full circle moment to wear your beautiful daughter’s design,” Beyoncé wrote in an Instagram post, referencing her Cowboy Carter rendition of the Beatles’ 1968 classic “Blackbird.”