Jodi Sta. Maria flexes son Thirdy during his graduation ball

Jodi Sta. Maria is a proud mom to her handsome teenager, Thirdy!

On Saturday, the "Unbreak My Heart" star posted photos of Thirdy while preparing for his graduation ball.

"Oh how you've grown!" the actress wrote.

"Flex ko lang 'yung binata ko," she added with a white heart emoji.

According to fashion stylist Patricia Coronado, who's been working closely with Jodi and her son, Thirdy has a "unique style."

"His love for vintage clothing is apparent," the stylist said. "He had his vision for his prom [look]. A unique one for kids his age."

Thirdy wore a traditional suit and trousers over a leopard-print button-down shirt for his graduation ball.

Thirdy is Jodi's son with ex-husband Panfilo Lacson Jr.

"Unbreak My Heart," starring Jodi, Richard Yap, Gabbi Garcia, and Joshua Garcia, is set to air on GMA Telebabad starting on May 29.

—Hermes Joy Tunac/MGP, GMA Integrated News