Gillian Bell is a Brooklyn, New York-based singer who demonstrates a great deal of versatility as a performer with credits in musical theater, opera, concert, and jazz. She most recently performed the role of Betty Haynes in the holiday classic White Christmas at New Bedford Festival Theater. Previously, she appeared in their production of Beauty and the Beast as Mrs. Potts.

Regional credits and favorite roles include Sondheim on Sondheim at Theater 2020 Brooklyn; Les Miserables (Hair Hag, Female Swing) at Merry-Go-Round Playhouse/The Rev; Les Miserables (Factory Girl, Female Swing) at Arts Center of Coastal Carolina; The Last Five Years (Cathy) at Haywood Arts Regional Theatre NC & Stella Adler NYC; Company (Marta); Assassins (Emma Goldman); Agnes of God (Agnes).