Lily Collins introduces her BFF, Liana Weston, in a new Teen Vogue video series called "Besties." (Weston also happens to be a Teen Vogue assistant.) The two have apparently been inseparable since meeting in ninth grade as the new kids in school. Aww.
Watch the video above to see the girls chat about their friendship while decorating delicious-looking cakes.
What celeb would you most like to be besties with? Sound off in the comments or tweet @HuffPostTeen!