I thought that too, but her arms, stomach, back and face all look a bit more heftier than usual. Anyway, I certainly hope she is not. Cherish your youth gals and gents!!
It's not just that, that stood out to me. Her arms, face, and stomach all look inflated. I'm fat shaming, I should STFU tbh
And Ash is probably right, it's more than likely the camera angle, I just couldn't help but notice. Normally, she looks really thin, no matter what angle