Colomba's paintings have been exhibited at the California African American Museum, Los Angeles; the Balthus Grand Chalet, Switzerland; the International Biennial of Contemporary Art (BIAC), Martinique; Volta, New York; the Fondazione Biagiotti Progetto Arte, Florence and the inaugural triennial at Columbia University. The Moon is my only luxury was the artist's first solo exhibition and catalogue in New York which opened in the spring 2016. Her work is included in the permanent collections of The Studio Museum in Harlem and Princeton University.