Lily Allen and boyfriend David Harbour SING to one another after she burns his crumble

Lily Allen and boyfriend David Harbour SING to one another after she burns his crumble in hilarious clip from lockdown

They are currently isolating together after he flew back from the United States to be with her.

And Lily Allen and David Harbour proved they were musically in sync as they sang to one another after she burnt a crumble on Thursday.

The Smile singer, 34, decided to make a traditional crumble for her Stranger Things star boyfriend, 45, who she baked a cake for on Saturday to celebrate his birthday.

Treat: The Smile singer, 34, decided to make a traditional crumble for her Stranger Things star boyfriend, 45, who she baked a cake for on Saturday to celebrate his birthday

Banter: Lily Allen and David Harbour proved they were musically in sync as they sang to one another after she burnt a crumble on Thursday

However the dish was slightly burned across the top which prompted Lily to improvise a song about the mishap.

She sang: ‘I burned, I burned my crumble’ before panning the camera across to David.

He responded in song: ‘I don’t care, I don’t care, I don’t care.’   

 Lily and David have been inseparable since falling in love last year, and the couple recently revealed their delight at being together during the coronavirus pandemic.  

Mishap: However the dish was slightly burned across the top which prompted Lily to improvise a song about the mishap

Mishap: However the dish was slightly burned across the top which prompted Lily to improvise a song about the mishap

Oh! She sang: 'I burned, I burned my crumble' before panning the camera across to David

Oh! She sang: ‘I burned, I burned my crumble’ before panning the camera across to David

David was shooting his hit Netflix show Stranger Things in Atlanta, but after the set was shut down earlier this month he jumped on a plane from his New York home to the UK to spend time with Lily.

The actor, who plays Jim Hopper in the popular Netflix series Stranger Things, admitted it was a ‘really bad situation’ for his mental health ‘to be quarantined alone’ in New York and so he decided to travel to be with his girlfriend.

Lily has been documenting her time in COVID-19 lockdown on social media, which recently included a glimpse of her daughters Ethel, eight, and Marnie, seven.  

The star recently shared a rare snap with her two daughters as she admitted to feeling ‘tired and sad’ over the lockdown.  

Musical: He responded in song: 'I don't care, I don't care, I don't care'

Musical: He responded in song: ‘I don’t care, I don’t care, I don’t care’

Cute: The couple have been spending lockdown together in London after falling in love last year (pictured in January 2020)

Cute: The couple have been spending lockdown together in London after falling in love last year (pictured in January 2020)

Lily wrote in the caption: ‘I’ve aged 10 years in as many days. I’m tired and scared, but while we’re stuck inside for reasons beyond our control, it’s worth reminding ourselves that many families are driven FROM their homes, for a multitude of reasons, financial burdens, war, domestic violence, or even climate change.

‘We are very lucky really.’

Lily and ex-husband Sam Cooper first began dating in 2009 and tied the knot in 2011, but in January 2019, she revealed they’d officially divorced two years after splitting.

Sweet: Lily recently shared a rare glimpse of daughters Ethel, eight, and Marnie, seven, during the lockdown, as she admitted the pandemic had left her feeling 'tired and sad'

Sweet: Lily recently shared a rare glimpse of daughters Ethel, eight, and Marnie, seven, during the lockdown, as she admitted the pandemic had left her feeling ‘tired and sad’