Katherine Kallinis Berman and her sister Sophie Kallinis LaMontagne are the owners of Georgetown Cupcakes, the upscale DC based cupcakery. They both appear on the TLC series, DC Cupcakes, which follows them on their day to day activities as they run their empire.

Kallinis Berman is expecting her child due in February 2013.

[Last updated November 9, 2012]