This is a pretty extensive British survey to come up with a conclusion I think most of us would well expect - younger generations have never heard or even heard of certain music stars we take for granted - including the Beatles and Elvis. 

And older people don't seem to have much of a handle on Drake or Niki Minaj's music. 

Nonetheless, here are the numbers from a radio manufacturer in the U.K. 

One Third Of Gen Z Doesn’t Know The Beatles, Queen, Or Elvis, According To New Study