Singer, Actress, Creative
What I'm Up To
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What I'm Up To 〰️
I am proud to announce that I am currently working as a singer with Moontower Entertainment in Austin, Texas and recording my own original music!
Follow my journey on Instagram! ♡
Recording vocals in the studio! ❤︎
Performing with Moontower entertainment!
Jillian Juliet Sainz is a Texas-based singer, songwriter, and actress. Her journey as a theatre actress, with standout performances like Gloria Estefan in On Your Feet! (ATAC Award for Best Lead Actress) and Maria in West Side Story (ATAC Award for Best Lead Actress), landed her in Austin, Texas where she is now working as a professional singer. This year, she signed on to work with the esteemed cover bands of Moontower Entertainment. Most recently, Jillian can be found writing and recording her original songs between singing gigs. Outside of singing, she enjoys journaling on her Substack, playing guitar, and streaming on Twitch!
Where You’ve Seen Me!

“Jillian is such a pleasure to work with. She is not only extremely talented, but a wonderful person who takes genuine care in the individuals around her. Jillian is always willing to take notes and applies them immediately. I would highly recommend her for any role she is right for!”
-Lauren Cosio Producing Artistic Director, San Antonio Broadway Theatre
"Jillian is a hard worker that is dedicated to her craft from start to finish. She handles the process very well by coming in prepared but also being open to criticism and direction throughout. She has shined in every role that I have cast her in and I always look forward to seeing her in any show."
-Christopher Rodriguez, Executive/Artistic Director of The Wonder Theatre