Pete's barely aged since he released Mysterious Girl! What's his secret?

He may have just turned 42, but Peter Andre is looking younger than EVER.

In fact, the singer is so blimmin’ fresh-faced he could practically pass for the same age as his 25-year-old fiancée Emily MacDonagh.

Take the photo of Pete and Emily that he posted to Instagram at the weekend.

In the sweet selfie, Emily is standing behind her man as she snuggles into his neck. Both she and Peter are smiling contently into the camera.

‘Me and The Doc:)),’ Peter captioned the shot, in reference to medical graduate Emily‘s impressive title of Dr MacDonagh. Nawww.

While it’s totally adorable that the couple are clearly so loved-up, what’s more noteworthy is just how youthful Pete looks in the image.

Can you see that wrinkle-free face?! Pete, what’s your secret?

It seems not even raising his kids Junior, nine, and Princess, seven – whose mum is his ex-wife Katie Price – and his and Emily‘s one-year-old girl Amelia has aged him.

*sighs*

Fans were also pretty enamoured with the picture, with one commenting: ‘Such a lovely couple. And you look so happy it’s refreshing,’ and another writing: ‘Beauts!! Xx.’

However, this wasn’t the only snap that Pete displayed his line-free forehead in.

Earlier in the day, he’d shared a smouldering close-up selfie, alongside which the star – who grew up in Australia – wrote: ‘G’day troops :)).’

There’s definitely no hint of grey in his thick dark locks and designer stubble!

Dedicated followers were also impressed with this upload, calling the dad-of-three ‘gorgeous, ‘lovely,’ and ‘so cute’.

They’ll no doubt be just as excited to see any Instagram photos Pete posts in the next few days. He revealed on the site earlier today that he’s headed to America for work.

‘Off to the United States of USA…of America… of United….for ITV This morning . I’ll keep you posted :)),’ explained Peter.

SEE PICTURES The life of Peter Andre and Emily MacDonagh‘s daughter Amelia

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SEE PICTURES Hot Peter Andre pictures: The sexiest photos of Emily MacDonagh‘s man

Anna Duff