Zoe can be very shy but she can't resist on going on the show by singing her beautiful melody and harmony.
Some eople may think that is what Zoe is going to be but theoretically, she stil wants to be a biochemist to create meds for the sick, she's been nursing sick children for quite a while as well as helping kids from cancer. Again she just turned 11 and is a fast learner.

One of the song she sang(again, Zoe is played by Angelica Hale):
https://youtu.be/o7PQlRMPRxE