Meet Katherine and Sophie
Sisters Katherine Kallinis Berman and Sophie Kallinis LaMontagne are the co-founders of Georgetown Cupcake, stars of Cupcake Cam LIVE and DC Cupcakes on TLC, and best-selling authors of The Cupcake Diaries and Sweet Celebrations. Inspired by their grandmother, in 2008, the sisters followed their passion for baking and opened Georgetown Cupcake in Washington, DC. Georgetown Cupcake also ships its cupcakes nationwide.