Mary Jane Harper
Chapter 3
Mary Jane / MJ
Fidgets nervously during rehearsal and briefly sides with Cassidy regarding the key change before realizing the original harmony works better. Apologizes for underestimating Cassidy’s difficulty and praises both singers’ talents, expressing confidence in their upcoming performance.
Chapter 8 - HANNAH
Mary Jane / MJ
Writes the song for the winter showcase but remains passive during Hannah and Cass's arguments, failing to voice her own opinions about the arrangement changes.