Black Bean and Mango Chicken Salad

1/2 lb boneless skinless chicken breasts, grilled, cut up
1 can (16 oz.) black beans, drained, rinsed
1 pkg (10 oz.) FROZEN CORN, thawed
1 c chopped RIPE MANGO
1/2 c chopped RED PEPPER
1/3 c chopped RED ONION
1/3 c chopped CILANTRO
1/4 c lime juice
1 envelope GOOD SEASONS Italian Salad Dressing Mix

TOSS all ingredients in large bowl. Refrigerate. Serve with baked tortilla chips, if desired.