They were spotted out in public together for the first time earlier this month.

And Jack Whitehall and his girlfriend Roxy Horner looked every inch the happy couple as they stepped out for a stroll in London on Saturday.

The couple appeared to be stocking up on supplies as they went shopping during the UK's ongoing coronavirus lockdown.

Out and about: Jack Whitehall, 31, and his girlfriend Roxy Horner, 28, looked every inch the happy couple as they stepped out for a stroll in London on Saturday

Roxy, 28, looked radiant as ever for the outing, donning a white short-sleeved crop top that displayed her lithe physique.

The model also sported a pair of cream high-waisted trousers along with white trainers and a beige cap.

Styling her blonde locks into a ponytail, the beauty completed her look for the day with a black handbag and a gold necklace.

Jack, 31, also went for a laid back look for the day, wearing a pale blue polo shirt and a dark pair of trousers.

Stroll: The couple appeared to be stocking up on supplies as they went shopping during the UK's ongoing coronavirus lcokdown

Stunning: Roxy looked radiant as ever for the outing, donning a white short-sleeved crop top that displayed her lithe physique

Casual: The model also sported a pair of cream high-waisted trousers along with white trainers and a beige cap

Looking good: Styling her blonde locks into a ponytail, the beauty completed her look for the day with a black handbag and a gold necklace

The pair put on a cosy display as they held hands and wrapped their arms around each other while on their outing.

The new couple are said to have made their romance exclusive just before the UK-wide coronavirus lockdown.

A source told The Sun: 'Jack and Roxy are enjoying being in isolation together. It's all very new but they're in their own little bubble and things are perfect at the moment.

Causal: Jack also went for a laid back look for the day, wearing a pale blue polo shirt and a dark pair of trousers

Loved up: The pair put on a cosy display as they held hands and wrapped their arms around each other while on their outing

Dating: Jack and Roxy were spotted out in public together for the first time earlier this month

Relationship: The new couple are said to have made their romance exclusive just before the UK-wide coronavirus lockdown

Lockdown: A source told The Sun: 'Jack and Roxy are enjoying being in isolation together'

They added: 'It's all very new but they're in their own little bubble and things are perfect at the moment'

'Being on lockdown in a honeymoon period is certainly one way to get to know each other quickly. But the more time they spend together the happier they seem.

'Both have had their share of heartbreak and struggled a bit to find love. It's time they had some luck.'

MailOnline contacted representatives for Jack and Roxy for comment at the time.

Roxy has a string of famous exes, having previously been linked to A-list actor Leonardo DiCaprio

The source said: 'Being on lockdown in a honeymoon period is certainly one way to get to know each other quickly'

They added: 'The more time they spend together the happier they seem'

The insider said: 'Both have had their share of heartbreak and struggled a bit to find love. It's time they had some luck'

Jack has been linked to various women since calling it quits with actress Gemma Chan, 37, in December 2017 after six years together. She is now in a relationship with screen star Dominic Cooper.

Last month Jack was said to have enjoyed a string of dates with stunning model Alexandra Schutz.

According to reports, the comedian has been on several excursions with the brunette beauty since they first met in November.

Although their romance is said to have been short-lived, a source told The Sun: 'Jack was besotted with her — and you can't blame him, she's beautiful.

'The pair were really hot on each other for about two months and she went along to a few of his shows but it's a while since they have seen each other.'

Looking for love: It was also recently claimed that the comedian was on the lookout for love and has signed up to celebrity dating app Raya

App: Also known as Tinder for A-listers, Raya is a members' only app which charges a fee for use and access

Happy: Jack and Roxy looked in good spirits on their stroll through the capital

Intimate: At one point Roxy wrapped her arm around Jack as the pair made their way home

Playful: The couple appeared to share a joke as Roxy pulled a funny face as they held hands

Alexandra allegedly travelled from Barcelona to London and Liverpool to see Jack during his stand-up tour late last year.

The publication reported that, as well as being a model, Alexandra is a director of marketing and communications in the e-sports company Esportia.

MailOnline contacted Jack's representatives at the time, who declined to comment.

It was also recently claimed that the comedian was on the lookout for love and has signed up to celebrity dating app Raya.

Also known as Tinder for A-listers, Raya is a members' only app which charges a fee for use and access.