AsElle Australianotes, stars from Lena Dunham to Kourtney Kardashian havecalled out commenters who engage in body shamingthem online.

But this time, she took a mean commenter to task.

“Stop commenting on people’s weight.

Jessie J close up

Or telling someone they look pregnant for sure.

Or you look skinny.

She added, “Who cares?!

Jessie J performing around the time of her loss

I don’t care as long as I feel good and I’m healthy.”

“They also know of what I went through last year,” she acknowledged.