Peaches Geldof's widower Thomas Cohen beams as he enjoys leisurely stroll with son Astala... after going public with Daisy Lowe 'romance'

He appears to be lovestruck thanks to his blossoming with London It Girl Daisy Lowe.

So it’s hardly surprising Thomas Cohen was unable to hide his smile as he enjoyed a leisurely stroll through London with his eldest son, Astala, on Saturday afternoon.

The British rocker, who was married to Peaches Geldof before her untimely death in 2014, cut a relaxed and content figure during the low-key outing.

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Doting father: Thomas Cohen unable to hide his smile as he enjoyed a leisurely stroll through London with his eldest son, Astala, on Saturday afternoon

Doting father: Thomas Cohen unable to hide his smile as he enjoyed a leisurely stroll through London with his eldest son, Astala, on Saturday afternoon

Dressed down in denim jeans and a khaki jacket, the 25-year-old looked every inch the doting father as he cuddled up to his adorable son.

His outing comes days after he was seen planting a passionate kiss on British model Daisy as they took her dog Monty for a walk around her neighbourhood.

Their public show of affection comes amid reports the pair are 'growing closer than ever' – suggesting that they are more than friends.

Cheerful: The British rocker, who was married to Peaches Geldof before her untimely death in 2014, cut a relaxed and content figure during the low-key outing

Cheerful: The British rocker, who was married to Peaches Geldof before her untimely death in 2014, cut a relaxed and content figure during the low-key outing

Family man: Dressed down in denim jeans and a khaki jacket, the 25-year-old looked every inch the doting father as he cuddled up to his adorable son

Family man: Dressed down in denim jeans and a khaki jacket, the 25-year-old looked every inch the doting father as he cuddled up to his adorable son

Protective: He happily carried his three-year-old son in his arms during the low-key day out
Protective: He happily carried his three-year-old son in his arms during the low-key day out

Protective: He happily carried his three-year-old son in his arms during the low-key day out

A source told the Daily Mirror newspaper: 'He is still so young, yet he has been bringing up two children on his own,' said the source.

'He has known Daisy for years, but they are a lot closer since the holiday in Miami. It’s been great for Thomas’s friends to see him looking happy again.'

MailOnline has contacted representatives for Thomas Cohen and Daisy Lowe and is awaiting comment.

Daddy cool: The musician raises young sons Astala and Phaedra, aged two

Daddy cool: The musician raises young sons Astala and Phaedra, aged two

Latest venture: Thomas is preparing to release Bloom Forever, an album he first began working on in 2012 - two years before his wife Peaches died of a heroin overdose

Latest venture: Thomas is preparing to release Bloom Forever, an album he first began working on in 2012 - two years before his wife Peaches died of a heroin overdose

Smitten? His outing comes days after he was seen planting a passionate kiss on British model Daisy as they took her dog Monty for a walk around her neighbourhood

Smitten? His outing comes days after he was seen planting a passionate kiss on British model Daisy as they took her dog Monty for a walk around her neighbourhood

Bonding: This comes amid reports the pair are 'growing closer than ever' following their recent festive holiday with pals to Miami
Bonding: This comes amid reports the pair are 'growing closer than ever' following their recent festive holiday with pals to Miami

Bonding: This comes amid reports the pair are 'growing closer than ever' following their recent festive holiday with pals to Miami

They spent New Year in Miami with pals including Rita Ora, where they were pictured letting their hair down in style at the party hotspot.

Thomas, who raises young sons Phaedra and Astala, is preparing to release Bloom Forever, an album he first began working on in 2012, two years before his wife Peaches died of a heroin overdose.

Meanwhile, Daisy previously dated Ronnie Wood’s son Tyrone, former Doctor Who actor Matt Smith and music producer Mark Ronson.

Getting cosy: Thomas and Daisy packed on the PDA on Wednesday while walking her dog Monty, suggesting the pair are more than friends

Getting cosy: Thomas and Daisy packed on the PDA on Wednesday while walking her dog Monty, suggesting the pair are more than friends

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