I Don't Know How to Love Him of 13 September 2012 – by Gunilla Backman, with Anna Sahlene announced to assume the role onstage from 27 December 2012. Gunilla Backman had recorded "I Don't Know How to Love Him" for her 2010 album showtune album entitled "Gunilla Backman sings Webber". Upon the release of the original "Jesus Christ Superstar" album Capitol Records executive Artie Mogull heard the potential for a smash hit in the track "I Don't Know How to Love Him" and had pitched the song to Linda Ronstadt, then on the Capitol roster; after Ronstadt advised Mogull: "she hated the song, [saying] it was terrible"
I Don't Know How to Love Him playing the O2 Dublin 12 October 2012, followed first by an Australian tour in May - June 2013 and then an encore UK run in October 2012. Melanie C had debuted her performance of "I Don't Know How to Love Him" on 25 July 2012 when she sang the song to Andrew Lloyd Webber's piano accompaniment on the final of the reality-TV talent show "Superstar" broadcast by ITV. The "Adelaide Now" review of the "Live Arena Tour"'s 4 June 2012 performance at the Adelaide Entertainment Centre stated: "Melanie C absolutely blitzes her big number 'I Don't Know How To Love