Thereafter, she was signed by Guess for its Fall 2000 Millennium Campaign. Her modeling job took the right path when she appeared on the cover page of Brazilian Elle magazine. At the age of 15, she debuted in modeling for Dilson Stein, who's credited for discovering top models Gisele Bündchen and Caroline Trentini. She took up local modeling classes at the age of 12 and participated in Brazil's legendary 'Elite Model Look' competition two years later in 1996, where she landed among the 20 finalists. Alessandra Corine Ambrosio was born in the Brazilian town of Erichim, Rio Grande do Sul, to petrol station-owning parents of Italian, Polish and Portuguese ancestry.