The reflective, acoustic ballad is an ode to the power of London's panoramic viewing spot in Regent's Park.

McCartney was inspired by a vision he had as a child in Scotland and announced the release on social media, expressing excitement about the collaboration.

Paul McCartney shared a new song titled "Primrose Hill," which he wrote with Sean Ono Lennon.

McCartney described the song as helping him find his true love and savior.

He also received support from his father, Sir Paul, who shared the track on social media.

Both McCartney and Ono Lennon have had successful solo careers, and this collaboration marks McCartney's second release of the year.

Ono Lennon, son of John Lennon and Yoko Ono, has a notable solo music career and has performed in various bands such as Cibo Matto, The Ghost Of A Saber Tooth Tiger, and The Lennon Claypool Delirium.

He is part of a long lineage of musical offspring who have followed in their families' footsteps.

While this can be a blessing, it also comes with the curse of online criticism, often referred to as "nepo-babies," for allegedly relying on their family connections rather than their own talent.