who wrote and sang when i'm 64
When I'm Sixty-Four "When I'm Sixty-Four" is a song by the Beatles, written by Paul McCartney[4][5] (credited to Lennon–McCartney) and released in 1967 on their album Sgt. Pepper's Lonely Hearts Club Band.
I've Gotta Be Me "I've Gotta Be Me" is a popular song that appeared in the Broadway musical Golden Rainbow, which starred Steve Lawrence and Eydie Gormé. The musical opened in New York City at the Shubert Theatre on February 4, 1968, and closed less than a year later, on January 11, 1969. The music and lyrics for the musical were composed and written by Walter Marks in 1967; the production featured a book by Ernest Kinoy. This song was listed in the musical as "I've Got to Be Me", and it was sung by Lawrence's character Larry Davis at the end of the first act. Lawrence released the song as a single in 1967, and the following year it hit number six on the Billboard Easy Listening chart, with little or no support from traditional Top 40 radio.