Paul McCartney Once Called The Beach Boys’ ‘God Only Knows’ One of the Greatest Songs Ever And Its Influence on The Beatles Was Almost Unavoidable
Paul McCartney has praised countless songs throughout his career, but few received the kind of emotional reaction he reserved for The Beach Boys’ “God Only Knows.”
Released in 1966 as part of the groundbreaking album Pet Sounds, Brian Wilson and Tony Asher’s composition was unlike almost anything else in pop music at the time. Its unusual harmonies, layered instrumentation and delicate vocal arrangement helped redefine what a pop song could sound like.
For McCartney, the impact was deeply personal.
He once described “God Only Knows” as one of the few songs that could reduce him to tears every time he heard it, calling Brian Wilson a genius. The former Beatle even recalled performing the song with Wilson and becoming emotional during a soundcheck.
But McCartney’s admiration went far beyond simply loving the melody. The song would become one of the major influences on the musical direction of The Beatles — particularly as they moved toward the experimental sound of Sgt. Pepper’s Lonely Hearts Club Band.
Why “God Only Knows” sounded so different
At first listen, “God Only Knows” seems almost effortless. The melody is gentle. The vocals are intimate. Nothing about it initially suggests the extraordinary amount of experimentation taking place underneath. That was part of Brian Wilson’s genius.
Instead of treating the recording studio simply as a place to capture a performance, Wilson used it as another musical instrument. Different instruments were combined and layered together, creating textures that were remarkably sophisticated for a pop recording of the 1960s.
Wilson later explained that he experimented with mixing instruments together to create entirely new sounds.
The result was a recording that felt simultaneously familiar and completely new.
A song that broke the rules of pop music
One of the most remarkable aspects of “God Only Knows” was its harmonic structure.
Wilson himself described it as the only song he had written that was not in a definite key, despite having written hundreds of songs.
The composition moved through unexpected chord changes while retaining an emotional simplicity that made the complexity almost invisible to the listener.
That contradiction became one of the song’s greatest strengths. Musically, it was extraordinarily ambitious. Emotionally, it remained remarkably direct.
Rather than overwhelming the listener with technical experimentation, Wilson buried the complexity beneath a beautiful love song.
Paul McCartney’s reaction says almost everything
McCartney’s admiration for the song became particularly powerful because he experienced it alongside Wilson himself.
He recalled performing “God Only Knows” with Wilson and admitted that he broke down during the soundcheck.
For an artist whose own work helped transform popular music, that reaction was perhaps the strongest endorsement Wilson could have received.
And McCartney wasn’t alone.
The influence of Pet Sounds was felt throughout the music world almost immediately, with musicians and producers recognizing that pop records could be constructed with the ambition and sophistication traditionally associated with classical music.
The Beach Boys helped change The Beatles
The relationship between Pet Sounds and The Beatles is one of the most fascinating chapters in 1960s pop history.
The Beach Boys’ increasingly adventurous music pushed McCartney and his bandmates toward new ideas about recording, arrangement and production.
That influence became particularly important as The Beatles began working on Sgt. Pepper’s Lonely Hearts Club Band.
In that sense, “God Only Knows” was more than a beautiful song. It became part of a musical conversation between two of the most influential bands of the era.
McCartney later went even further, saying that he considered Pet Sounds essential listening for anyone who wanted to become musically educated.
Brian Wilson turned the studio into part of the composition
Perhaps the most lasting achievement of “God Only Knows” was not any single chord or instrument.
It was the idea that the recording itself could become part of the art.
Wilson layered vocals, strings, French horn and other sounds in ways that allowed the individual elements to interact almost like parts of a miniature orchestra.
The recording techniques were painstaking, but the finished song never feels mechanical.
Instead, everything seems to float together.
That balance between technical innovation and emotional simplicity is precisely what made the song so influential.
Why “God Only Knows” still matters
More than half a century after its release, “God Only Knows” remains a striking example of how ambitious music can still feel completely natural.
Its importance is not simply that it influenced The Beatles or helped inspire generations of musicians.
It demonstrated that a three-minute pop song could contain the sophistication of classical composition without losing its emotional immediacy.
That may be why McCartney’s reaction remains so memorable.
He wasn’t simply praising a clever arrangement or an innovative recording technique. He was responding to something that still sounded profoundly human.
Before “God Only Knows,” pop music had one set of possibilities. After it, the possibilities suddenly seemed almost limitless.