Diet Coke is the most popular diet soda and the no. 3 soft drink in the world.

Diet Coke was introduced in 1982. This is the first version of Coca-cola without sugar. It's artificial sweetener is aspartame. This product used an entirely different formula than that of the regular coke recipe.

Since its launching year, Diet Coke has been enjoyed by millions of people. It has evolved and has introduced new packaging, advertisements and slogans each year.