Place chicken, onion, garlic, diced tomatoes, black beans, corn, and chicken broth in a slow cooker.
Add chili powder, cumin, smoked paprika, salt, and pepper.
Cook on low for 6-8 hours or on high for 3-4 hours.
Shred the chicken with two forks.
Serve with your favorite toppings such as avocado, sour cream, cheese, and tortilla strips.