Based on appearance, voice, and personality, who do you think is the hottest, sexiest, or most attractive female character in Adventure Time?

In my opinion, that title either belongs to the incredible MILF (if you don't know what a MILF is, look it up) known as Princess Bubblegum, or the seductive yet plucky and charming
Duchess gummybuuuns
Lumpy Space Princess. However, I also find Susan Strong and Fionna to be quite attractive, as well.
Peebles lookin fiiine

Let's hear some opinions!