Beatles Song You Say Yes Say No Here

Paul wrote it as an experiment. He asked his assistant, Alistair Taylor, to shout the opposite of whatever he sang to demonstrate how easy it is to create a tune.

The song is famous for its simple, repetitive, and catchy contrast of words: Beatles Song You Say Yes Say No

The song you're thinking of is by The Beatles. Released in November 1967, it became a massive #1 hit in the US and UK. Key Facts About the Song Paul wrote it as an experiment