Place bacon on paper towel-covered microwaveable plate. Microwave on HIGH 2-1/2 min. or just until bacon starts to cook but is not crisp. Cool slightly.
Wrap 1 bacon slice around each scallop. Thread 2 scallops onto each of 4 skewers.
Grill 7 to 8 min. or until scallops are done and bacon is crisp, turning frequently and brushing with barbecue sauce.
