I Don't Know How to Love Him to Love Him" album included an initial arrangement of Reddy's signature song, "I Am Woman" which via a 1972 re-recording with a new arrangement would prove to be the vehicle to consolidate Reddy's stardom, reaching No. 1 on the "Billboard" Hot 100 dated 9 December 1972. The earliest single version of "I Don't Know How to Love Him" was that cut by Karen Wyman an artist on the roster of MCA/Decca Records the label of release for the original "Jesus Christ Superstar" album: Wyman's single, produced by Ken Greengrass and Peter Matz, was released in November 1970 in the US
I Don't Know How to Love Him of "JCS" which opened at the Teatro do Complexo Ohtake Cultural (Pinheiros) on 14 March 2014. The 2007 Portuguese revision of "JCS" introduced a rendering of "I Don't Know How to Love Him" entitled "Eu Não Sei Como O Amar": during the show's run, which after a premiere engagement at Rivoli Theater (Porto) from 14 June 2007 transferred to Teatro Politeama (Lisbon) on 27 November 2007, the role of Mary Madgalene was performed alternately by Laura Rodrigues or Sara Lima, then from May 2008 the role alternated between Laura Rodrigues and Anabela. Russian "Kak ego lyubit’" (lyricist Iaroslav Kesler) was