Today would have been John Lennon's 75th birthday.  As a singer and songwriter, he rose to worldwide fame as a co-founder of the band the Beatles, the most commercially successful band in the history of popular music.

His amazing contributions to the world of music are still evident today.  His music is found in movies and tv shows and also covered by too many bands to count.

Here's a birthday tribute to John Lennon -- "In My Life" performed by The Beatles from their album, Rubber Soul.