Billie Eilish is known for wearing very baggy clothes

But the Big Four Grammy winner is 18 now and she decided to strip down to make a point about body shaming during her  Where Do We Go? tour stop in Miami.

“You have opinions, about my opinions, about my music, about my clothes, about my body. Some people hate what I wear, some people praise it, some people use it to shame others, some people use it to shame me, but I feel you watching, always,” she said. “The body I was born with, is it not what you wanted? If I wear what is comfortable, I am not a woman. If I shed the layers, I’m a slut. Though you’ve never seen my body, you still judge it, and judge me for it. Why? We make assumptions about people based on their size. We decide who they are. We decide what they’re worth. If I wear more. If I wear less. Who decides what that makes me? What that means? Is my value based only on your perception? Or is your opinion of me not my responsibility?”