My mom is a huge fan of the Beatles! Have you heard any of their music?
no I have not. What is their genre of music?
I think they're a pop rock group that was popular in the 50s and 60s.
That is why they are popular with the parents generation from the 60s. but they sound fun
They were very popular in their time. They started a craze known as Beatlemania!
I understand also their leaders molded them to be professions led by Brian Epstein 
Oh really? I never knew that! What other facts do you know about the Beatles?
YES.George Martin guided and developed their recordings, greatly expanding the group's popularity in the United Kingdom