Feinstein has appeared in the following theater productions: Matilda the Musical (Matilda) - Broadway and 1st Broadway National Tour, How The Grinch Stole Christmas (Cindy-Lou Who) – Madison Square Garden, Bright Star (Clair/Kimmy) – Powerhouse Theatre, DADA WOOF PAPA HOT (Voice of Nicola) – Lincoln Center, Taking Wing (Nya), By Wheel and By Wing (Tonia). She has appeared in the following films: "Dovid Meyer" (Judy Kalman), "Hello, I Must Be Going" (Caley), "Arthur." Television: "The Other Two" (Rachel Klein), "Bubble Guppies" (Oona), "Chuggington" (Toot), "3rd & Bird" (Muffin), "30 Rock" (Liddy), "Small Miracles" (Desiree Gill), "The Late Show with Stephen Colbert," "Sesame Street," NBC’s "New Year’s Eve." She was part of the recordings for: How The Grinch Stole Christmas Cast Album, Broadway’s Carols For A Cure Album, and "I Have A Voice" – Broadway Kids Against Bullying single. Feinstein has appeared in numerous TV and radio commercials, has performed to raise funds for various charities, including No Bully, UNICEF, and Broadway Cares/Equity Fights AIDS. Instagram @officialtorifeinstein.