In 1990, during McCartney's first performance in Liverpool since Lennon's death, he performed "Strawberry Fields Forever" in a medley with the Beatles' "Help!" and the 's "Give Peace A Chance" as a moving tribute to his fallen former partner.

Source: https://wrjn.com/2023/02/12/flashback-the-beatles-release-strawberry-fields-forever-penny-lane/

In defense of Paul McCartney's "Wonderful Christmastime"

Source: https://www.salon.com/2023/12/11/what-30-years-of-network-christmases-have-taught-me-about-the-holidays-and-myself/

Once again in the same interview, Lennon praised McCartney's work in their songwriting partnership, noting how he provided the perfect contrast to his own writing style.

Source: https://www.express.co.uk/entertainment/music/1760574/paul-mccartney-the-beatles-john-lennon-across-the-universe