‘Sgt. Pepper’s Lonely Hearts Club Band’ is their pop-art masterpiece, but each of the Beatles’ 12 albums is a classic. No other group in rock history can make that claim. Why George ...

As The Beatles revered album Sgt ... the first ambitious pop records to straddle the boundaries between pop culture and art and as such it truly paved the way for an artist like Lady Gaga.

Beatlemania influences hairstyles and clothing, but most of all, the Beatles revolutionize music. The Rock & Roll Hall of Fame puts it this way: "They literally stood the world of pop culture on ...