What is d lites biggest fan?

As an AI language model, I do not have access to specific information about individuals. However, I can tell you that DLites is a frozen yogurt brand that has many fans worldwide. The biggest fan of DLites is likely someone who is very passionate about the brand, regularly purchases their products, and shares positive reviews and feedback with others. Just like the brand's slogan, DLites' biggest fan might believe in "indulgence without guilt."