Dominic Cooper cuts a casual figure at a cocktail party

Dominic Cooper cuts a casual figure at a cocktail party for Maserati with singer Griff

Dominic Cooper cuts a casual figure in a blazer and jeans as he attends a Maserati cocktail party with singer Griff

Dominic Cooper enjoyed a night out in London on Tuesday going to a cocktail party for Maserati.

The Mamma Mia actor, 44, cut a casual figure in a blazer and jeans as he showed up at the Maserati Drives the City event at Sessions Art Club.

Also attending the event for the luxury car brand was singer Griff, 21, who stunned in a metallic dress.

Going out: Dominic Cooper cut a casual figure in a blazer and jeans as he joined singer Griff at a cocktail party for Maserati in London on Tuesday

Going out: Dominic Cooper cut a casual figure in a blazer and jeans as he joined singer Griff at a cocktail party for Maserati in London on Tuesday

Dominic, who is known for roles in The Duchess, among other things, wore black jeans with a matching blazer and a gray t-shirt underneath.

Sporting a thick beard, he paired his look with a pair of black boots with quirky red laces.

Dominic is dating actress Gemma Chan, 39, who is known for her work in Eternals and Crazy Rich Asians.

Casual: Dominic, who is known for roles in The Duchess, wore black jeans with a matching blazer and a gray t-shirt underneath

Casual: Dominic, who is known for roles in The Duchess, wore black jeans with a matching blazer and a gray t-shirt underneath

Head-turner: Singer Griff, 21, who stunned in a metallic dress, was also present at the event for the luxury car brand

Head-turner: Singer Griff, 21, who stunned in a metallic dress, was also present at the event for the luxury car brand

From the market: Dominic is dating actress Gemma Chan, 39, who is known for her work in Eternals and Crazy Rich Asians

From the market: Dominic is dating actress Gemma Chan, 39, who is known for her work in Eternals and Crazy Rich Asians

Gemma and Dominic have been working to keep their romance out of the public eye since they got together in 2018. She wasn’t at the Maserati party on Tuesday.

After months of dating rumours, the couple made their first public appearance four years ago at an after-party for the British Fashion Awards.

They’ve been together ever since, although both don’t like flaunting their relationship or speaking to the press about their love life.

Prior to her romance with Dominic, Gemma was previously in a long-term relationship with Jack Whitehall.

High profile: Dominic's highest profile romance was with his Mamma Mia!  co-star Amanda Seyfried

High profile: Dominic’s highest profile romance was with his Mamma Mia! co-star Amanda Seyfried

Stylish: Griff, on the other hand, looked chic at Tuesday's event, wearing a metallic dress and white singlet underneath

Stylish: Griff, on the other hand, looked chic at Tuesday’s event, wearing a metallic dress and white singlet underneath

Dominic’s most famous romance was with his Mamma Mia! co-star Amanda Seyfried.

Griff, on the other hand, looked chic at Tuesday’s event, wearing a metallic dress and a white singlet underneath.

She pulled her dark locks back and out of her face into a low ponytail and wore makeup, including a winged eye.

Griff, whose real name is Sarah Faith Griffiths, also performed at the event.

She is known for hits like Mirror Talk.

Doing her thing: Griff, whose real name is Sarah Faith Griffiths, also performed at the event

Doing her thing: Griff, whose real name is Sarah Faith Griffiths, also performed at the event