httpss://www.youtube.com/watch?v=dpPXpHx9jO4

The Younger star took to Instagram to share a paparazzi photo taken of her while on vacation with her son, 5-year-old Luca, in which her backside is shown while she’s wearing a gingham bathing suit.

“Since websites and magazines love to share ‘celeb flaws’ – well I have them,” she writes.

“My body has given me the greatest gift of my life: Luca, 5 years ago. I’m turning 30 in September and my body is healthy and gets me w I need to go.”

Duff ends her message by telling her body shamers to “#kissmyass.

In February, Duff opened up about learning to accept her body.

“I began to realize that my legs are STRONG and they carry me every. single. day. Our bodies are amazing and something to be grateful for. I’m ME and that’s really enough!”.

This article originally appeared in THR.com.