Days after announcing she’s pregnant with her first child, Hayden Panettiere made a splash with her growing baby bump.

Panettiere, 24, and her fiancé, Wladimir Klitschko, 38, enjoyed a fun day on a yacht in St. Tropez on Sunday.

The “Nashville” star opted for a black one-piece bathing suit that hugged her belly.

Becoming a mother is something Panettiere has always felt strongly about.

“I’ve lived a very big life, and I don’t feel my age, and I feel like I was born to be a mother,” she told Glamour. “Motherhood is the most beautiful, exciting thing, and there’s nothing that I feel like I can’t accomplish while having children in my life.”