getdrunknotfat.com has compiled a list of nearly all the major alcoholic beverages and their alcoholic content to calorie ratio... pretty cool guide. Also, it lists the calories per 12 oz's.... so if you want to know how much a shot of something you be, a shot is 1.5oz. so just divide the calories listed by *8* and that will give you how many calories in one shot (dont forget to add in your mixers!)
"Spiked lemonade is my cocktail kryptonite: if it’s on the menu, there’s a 100% chance I’m going to order it. It’s the type of summery treat I never think to make at home – but that’s where DIY recipes come in. If you like your lemonade straight-up, try these recipes from the experts at Pinnacle Vodka for a cocktail featuring the lowest-calorie liquor (and our personal favorite.)"
Voli Vodka is positioning itself as the first ever low calorie vodka, and on average is between 25 and 40 percent lower in calories than other vodkas on the market. Voli is able to bring the calories down because of its lower alcohol content. While most vodkas are 80 proof, Voli is 60-70 proof depending on the flavor. It's available in six flavors, which helps cut down on the need for extra mixers — it also contains electrolytes! Voli Vodka (starting at $20)
Low-Calorie Cocktail: Vanilla Vodka and Diet Ginger Ale For a drink that tastes like a slice of cake, order a diet ginger ale and vanilla vodka. If you use a single shot of liquor, it’s less than 100 calories—and sugar-free.