In “Glass Onion” from the 1968 White Album, Lennon references a number of the Fab Four’s recent hits. The lyrics drop nods to Beatles classics like “Strawberry Fields Forever,” “Lady Madonna ,” “Fool on the Hill” and “Fixing a Hole.”

The iconic Christmas song Happy Xmas (War Is Over) was released as a single by the Plastic Ono Band with the Harlem Community Choir in 1971 - written by John Lennon and Yoko Ono

John Lennon believed happiness was life's key. His childhood answer to 'what do you want to be' was 'happy'. This simple idea contrasts with modern pursuits of success and status. The legendary artist's music and life championed peace and human connection.

Legendary Beatles member John Lennon was killed on Dec. 8, 1980, at age 40. Here are 15 photos reflecting the singer's most memorable moments to honor his enormous life and legacy.

It was a spiritual download that just flowed through me”: guitarist Graeham Goble explains how learning this extended chord unlocked LRB's “pinnacle song” in half an hour

A close confidant revealed John Lennon used to get "insanely jealous" over Paul McCartney hits in the post-Beatles years.

George Harrison’s unreleased song took a quiet jab at John Lennon following India, yet never made the White Album.