In a large bowl, combine all of the chopped vegetables and the black beans.
3 Roma tomatoes, seeded and diced, 1½ cups sweet corn kernals, 1/2 cup red bell pepper, 1/2 cup green bell pepper, 1/2 cup yellow bell pepper, 1/3 cup red onion, 1 jalapeno pepper, 1 15oz can black beans, 1/2 cup orange bell pepper