I Don't Know How to Love Him – Show Tunes in Aid of the Association of Children's Hospices". Sara Bareilles performed "I Don't Know How to Love Him" during the live musical television special, Jesus Christ Superstar Live in Concert, on NBC on 1 April 2018. Czech "Co na tom je tak zlého?" (lyricist Michael Prostějovský) was introduced by Bára Basiková in the Spiral Theatre (Prague Exhibition Ground) production which opened 22 July 1994: the production's four-year run featured several alternate Mary Magdalenes including Leona Machálková. Basikova reprised the role in the Musical Theatre Karlín revival which opened 11 November 2010 and in which Dasha () was
I Want to Know What Love Is a previously unrecorded bridge between the second and third choruses, specifically written for Tina Arena by Mick Jones. The song peaked at number 13 in France and finished 60th on the end-of-year chart of 1999. "I Want to Know What Love Is" was covered by American country singer Wynonna Judd and her recording was released on August 24, 2004 from her album "What the World Needs Now Is Love" as fourth single. Wynonna's version of the song was produced by Narada Michael Walden, known for his work with Mariah Carey, Whitney Houston, Diana Ross, Aretha Franklin and George Michael, and