Rubber Soul

by The Beatles

Rubber Soul marks the turning point of the Fab Four from teen pop act into critically acclaimed musicians in their own right. Later album's may feature on more "greatest albums of all time" lists, but Rubber Soul for me blends the two sides of The Beatles perfectly (pop & rock). Without this album, later and more experimental records would not have been possible - this is the foundation of what is to come from the world's greatest band.