While hanging out on the beach with some friends, Ana was spotted by the Elite model agency and was asked to join their models. In 1996, Ana won the Elite model look and came in second in the international competition. Ana has modeled in numerous distinct marketing campaigns including Armani jeans, Naf Naf, Diesel and Victoria Secret. In 2004, Ana was selected by Jenifer Lopez to become the face of her new lingerie line.