Final answer:
This question refers to a vocal performance by an artist of a song originally written by John Lennon and Paul McCartney of The Beatles, highlighting how their music has influenced various performers.
Step-by-step explanation:
The question is about a song that was specifically a vocal feature for an artist, stemming from the song repertoire of John Lennon and Paul McCartney, who are famously known as members of The Beatles. These two songwriters created one of the most influential songbooks in the history of modern music. Their compositions have been covered and performed by countless artists across diverse genres, a testament to their enduring impact on the music world.