Age: 12
Hometown: Upstate New York, in a suburb of Schenectady
Current Role: Breaking hearts and singing about keys as Small Alison in the Tony Award-winning musical Fun Home.
Stage and Screen Cred: Gabby made her debut as the leading heroine in the Broadway production of Matilda. Regionally, she's been seen as Young Cosette in Les Miserables, Little Girl in Ragtime and Susan Walker in Miracle on 34th Street.