"One Hand, One Heart" is a song from the musical West Side Story by Leonard Bernstein and Stephen Sondheim. It is a duet sung between Maria and Tony while they have a make-believe wedding, as seen in the stage version and 1961 film, while in the 2021 film, they sing it as they pledge their love to one another inside a church at The Cloisters as part of their date. Larry Kert and Carol Lawrence introduced it in the 1957 Broadway production.__TOC__
The tune was originally composed for an unused song in Candide,[1] called "One". The original tune comprised just a single dotted note per bar, which Sondheim was loath to write lyrics for, as he would have to write all single syllable words, so he wrote lyrics making fun of the tune to persuade Bernstein to give him the extra notes.[2] Sondheim later wrote of the final product:
Philip Brophy analysis the song's context within the musical: