Kathryn Gallagher
Biography
Kathryn Gallagher is an American singer and actress best known for her portrayal of Bella Fox in the Broadway musical Jagged Little Pill, for which she received a Grammy Award for Best Musical Theater Album and a nomination for the Tony Award for Best Featured Actress in a Musical.
Gallery
Known For
Acting History
2025
Ordinary Girl in a Tiara as Philippa Levreaux
2025Pavements as Loretta
2024Woman of the Hour as Charlie
2024Parachute as Gwen
2021Gossip Girl as Heidi Bergmann
2020Jagged Live In NYC: A Broadway Reunion Concert as Bella
2020One Night Only: The Best of Broadway as Performer
2020Ben Platt: Live from Radio City Music Hall as Self
2020Acting for a Cause as Friar Lawerence
2020Stars in the House as Self
2019Modern Love as Whitney
2019The Kelly Clarkson Show as Self
2018You as Annika
2018You as Annika Atwater
2014The Flash as Lia Nelson
2010Blue Bloods as Diane Butler
—Rest & Relaxation