I love the Beatles!  I've been a fan since they first became a band in Liverpool in 1960!
What is your favorite Beatles song?
"Love Me Do" that came out in 1962 - it's  a great tune!
I have never heard that one. The Beatles were before my time. 
You really missed out!  Their first performance in the U.S. on the Ed Sullivan show was epic!  "Beatlemania" had begun!
Oh wow, maybe I will have to go and listen to some of their music. Do you have an album that you recommend? 
Abbey Road, without a doubt!  Many people considered the Beatles as the most influential music band!
What genre do they fall under?
The were unconventional and played many genres, including pop music, Indian music, and hard rock!
Did they have several vocalists?