‘You look the same age!’: Pia Miller stuns on beach with teen son

PIA Miller has stunned with a simple photo — with fans gobsmacked at the mum-of-two’s incredible beach bod.

WHEN Pia Miller hit the beach with her teenage son in Sydney on Monday, the pair looked more like siblings.

In a photo posted to the actress’ Instagram, the 34-year-old stunned in a skimpy bikini while walking along Coogee Beach with her son Isaiah. Showing off her tanned and toned bod, Miller looked more like the 15-year-old’s older sister than his mother.

Pia stuns at the beach with her teen son Isaiah.

Fans were shocked to find out the youthful star had a teen son and immediately took to the comments section.

“Holy mother of baby Jesus I had no idea she was a Mum! Wow,” one user commented on the photo.

“Whatttttt you look the same age!” another wrote.

The youthful mum-of-two has previously opened up about being a young mum.

Pia told Elle last year she gets “pissed off” by headlines about her “cleavage”.

The Home & Away star — who had Isaiah when she was 19 — is a mum of two sons. She had her youngest — 11-year-old Lennox — with her ex-husband, AFL star Brad Miller.

In a revealing interview with Elle last year, Miller opened up about the “fear” that came with being a teen mum.

“It was scary and there was fear of the unknown and what my future would be like, but once I decided that was the path I was going to take, it all just happened from there and became almost seamless,” she said.

“I was in my late teens caring for a baby, working, bringing him to shoots and worrying that maybe I was damaging him in some way while everyone else was out finding themselves or whatever.

“But somehow I don’t feel like I missed out because as soon as the boys were older, I got a presenting job with Qantas and was able to see the world that way.

“Then I landed my Home & Away role so it’s all worked out, just in a different order. I always think things follow a bigger plan.”