-Both are centered around a mother/daughter relationship.
-Both are more traditional scores, although not the same time period.
-Both feature lush, not bared down, orchestrations.
-Both won Tony's for costume design.
-Both should have taken home Tony's for score, but only PIAZZA took the prize.
-Both lead actresses were victorious.
-Both had nomination featured actresses, with one winning and one that should have.
-Both had beautiful, almost similar, period lighting designs.
-Both have atleast one character break the fourth wall often.
-Both have endings that are very open-ended.
-Both have relatively small casts.
-Both do not feature choreography.
-Both had fantastic directing, and PIAZZA deserved the Tony.
-Both lead actresses are somewhat character parts, requiring special voices, etc.
-Both lead actresses were hailed by almost all reviewers as "the best of the year".