Grilled Greek Chicken Kabobs

1/2 cup KRAFT Greek Vinaigrette Dressing
2 Tbsp. KRAFT Real Mayo Mayonnaise
1-1/2 lb. boneless skinless chicken breasts, cut into 1-inch pieces
1 red onion, cut into small wedges
1 lemon, halved
MIX dressing and mayo; pour into large resealable plastic bag. Add chicken; seal bag. Turn bag over several times to evenly coat chicken with dressing mixture. Refrigerate 20 min. or up to 2 hours to marinate.
HEAT grill to medium-high heat. Remove chicken from marinade; discard bag and marinade. Thread chicken and onions alternately onto skewers. GRILL 8 to 10 min. or until chicken is done, turning occasionally. Meanwhile, place lemon, cut-sides down, on grill grate next to kabobs. Squeeze lemon juice over kabobs just before serving.
*Kraft Recipe