I Don't Know How to Love Him by Helen Reddy and Yvonne Elliman, since the 1950s when multi-version chartings were common. "I Don't Know How to Love Him" had originally been published with different lyrics in the autumn of 1967, the original title being "Kansas Morning". The melody's main theme has come under some scrutiny for being non-original, being compared to a theme from Mendelssohn's Violin Concerto in E Minor. In December 1969 and January 1970, when Andrew Lloyd Webber and Tim Rice completed "Jesus Christ Superstar", Rice wrote new lyrics to the tune of "Kansas Morning" to provide the solo number for the character of Mary
I Don't Know How to Love Him Reddy's recording of "I Don't Know How to Love Him" entered the national charts in March 1971 – showing in the Top Ten in Dallas and Denver that month – but its momentum was so gradual as to not effect Top 40 entry until that May; by then MCA Records had issued the original Yvonne Elliman track as a single and from 15 May 1971 to 26 June 1971 both versions were in the Top 40 with Reddy's version maintaining the upper hand peaking at No. 13 while Elliman's version peaked at No. 28. "I Don't Know How to Love