3/4 cup Frozen pineapple juice concentrate, thawed
1/2 cup Lime juice, bottled or fresh
1 1/2 cups Water
1 1/2 cups Club soda or any unflavored, unsweetened carbonated water

Combine thawed pineapple juice concentrate, lime juice, water, and club soda in a pitcher. Stir with a spoon until the juices are well blended and any frozen juice has dissolved. Pour over ice and enjoy!