Vanity Fair magazine has interviewed Billie Eilish every October for the past 4 years. They asked her the same questions and now have posted the four interviews. The first interview happened when she was 15, the latest, now that she's 18. You can watch her progression (and the growth of her social media and Grammy award collection).
You can see how her most liked pictures on Instagram have progressed, her most famous friends who follow her and her general outlook on life. Watch how our girl has changed through the years! And watch how she cringes watching her past interviews!