Consider the Skinnygirl Piña Colada your beach-in-a-bottle. Yes, we've achieved the impossible – a low-calorie pina colada that tastes even better than its full-calorie cousin. We took all of the good stuff about piña coladas - Cruzan Rum, coconut, vanilla, and fresh pineapple - and condensed them into one delicious, low-cal, vacation in a glass. Add a slice of pineapple, throw in a fun straw, and bask in your own personal beach. Ahhhhh.