I think this is common around my generation 90s-00s kids i.e the ones who claim they are HUGE Beatles fans and they only know Hey Jude and Let It Be 
You know the ones I'm talking about. Well here are some examples of what I've heard people say in real life and on the internet
- Oh my God, I love The Beatles, Imagine is such a good song!
- Beatles movies? Oh you mean Across The Universe
- Pete Best is my favourite Beatle *coughhipstercough*
- Yesterday is my favourite song on Abbey Street (they meant Abbey Road ...