Joanna has worked on multiple film soundtracks and commercials, as both a vocalist, lyricist and songwriter. Her song “Satellite”, released on her 2015 album, is featured in the movie Pressure, starring Danny Huston, and she also wrote lyrics for the featured soundtrack song "Summer Rain". Other credits include: "All the Beautiful Things"(Sundance Film Festival, 2014), "Desert Dancer" (Dir. Richard Raymond. Orig Score Benjamin Wallfisch), "Dear Wendy" (by Lars Von Triar. Orig Score Benjamin Wallfisch) and "Summer in February", starring Dan Stevens (Orig Score Benjamin Wallfisch). She is also the featured vocalist on the national ad campaign of Hillshire Farm.
She currently sings with the Metropolitan Master Chorale, Los Angeles, and freelances in large and small vocal ensembles. She is formally trained and has sight-reading ability.