Model Barbara Palvin took to Twitter to respond to people who criticized her weight after she shared a picture of herself in a bikini.

"Woow. I got some nasty comments about me being fat," tweeted Palvin. "Well I am not as skinny as I was when I was 18. But I don't consider myself fat!"

vote for me maybe to be the Rookie of the year �� http://www.si.com/swimsuit/rookie-of-the-year @si_swimsuit #siswim

A photo posted by Barbara Palvin (@realbarbarapalvin) on

While many shared harsh words for Palvin, others showed their support.

"If you're 'fat' I wish I was fat too," one user tweeted.

Another added, "you're not fat you're HEALTHY."

The Hungarian model is up for SI's Rookie of the Year award.