The Strictly siren, who is estranged from husband Kevin Clifton, left the spin-off show with the handsome singer in tow.
Karen, 35, split with Kevin in March after three years of marriage, but they continued to tour their dance show together.
She and David were spotted making their way out of The Hospital Club after filming the Strictly spin-0ff.
Dressed in a brightly coloured pink and red patterned dress and chic camel mac, Karen looked her usual stylish self.
Karen and David were first spotted together enjoying a night out at the Groucho Club earlier this year.
The Venezuelan beauty wore her hair in an elegant chignon and added a bright red lippie to inject a pop of colour to the look.
And hot on her heels was the tenor who followed behind the Strictly pro.
David kept it classic in a black suit as he accompanied her into an awaiting car.
The pair were seen exchanging smiles and flirty glances as they drove away together.
The couple were seen canoodling on the streets of Soho in February.
David used to be part of the classical music group Amore and trained at the Royal College of Music.
And he's even recently appeared in the National Opera production of Aida.
The singer previously hit headlines after he lost five stone thanks to the caveman diet.
These days, while he clearly loves food still judging by his Instagram, he is also a huge fan of working out and regularly shares his progress online.
And the hunky singer was responsible for putting the smile back on Karen's face after a difficult few months after her split from fellow dancer Kevin.
The estranged spouses are awkwardly both competing on the show this year.
Karen is currently paired up with ex-EastEnders actor Charles Venn while Kevin is coupled with TV reporter Stacey Dooley.
The exes were forced to deny claims they are blanking each other and creating a toxic atmosphere backstage.
The professional dancers officially split in March and are going through a divorce though put on a united front as they reunited for the latest series of the show.
A source told the Daily Mail: "The war of the Cliftons is still raging, they totally blank each other backstage.
"Karen is now being terribly nice to all the crew, far more so than she was before.
"The theory seems to be that she would like to get back together with Kevin, but there is no chance at all on that, he's done."
The couple were married for three years before their relationship was rocked by Karen having an affair with an accountant.
Got a story? email [email protected] or call us direct on 02077824220.
We pay for videos too. Click here to upload yours.
Source: Read Full Article