I Don't Know How to Love Him in 1974. Elliman has also performed "I Don't Know How to Love Him" when revisiting her Mary Magdalene role, first at a "Jesus Christ Superstar" concert by the University of Texas at El Paso Dinner Theatre staged 14 April 2003, and then for a live-in-concert one-night only performance of "Jesus Christ Superstar" on 13 August 2006 at the Ricardo Montalban Theater in Los Angeles. Melanie C performed "I Don't Know How to Love Him" in the role of Mary Magdalene during the "Jesus Christ Superstar Live Arena Tour" which had its initial UK run in September - October 2012 also
Do You Want to Know a Secret (a UK no. 2) credited the composition to "McCartney-Lennon". The song was inspired by "I'm Wishing", a tune from Walt Disney’s 1937 animated film "Snow White and the Seven Dwarfs" which Lennon's mother, Julia Lennon, would sing to him as a child. The first two lines of the song in Disney's movie ("Want to know a secret? Promise not to tell?") come right after the opening lyrics ("You'll never know how much I really love you... You'll never know how much I really care..."). McCartney has said it was a "50–50 collaboration written to order", i.e., for Harrison to sing,