These grilled pineapple chicken skewers are perfect for a summer barbecue. The chicken is marinated in a mixture of pineapple juice, soy sauce, garlic, and ginger, which gives it a sweet and savory flavor. Thread the chicken onto skewers along with chunks of fresh pineapple and grill until cooked through. The caramelized pineapple adds a deliciously sweet and smoky taste to the dish.