The “Stronger” singer joined “Late Late Show” host James Corden for the regular segment, which aired Wednesday night.
But midway through singing some of her biggest hits, she was left open-mouthed as husband Brandon Blackstock joined her on the backseat for champagne.
“Just pretend I’m not here,” whispered Corden.
It proved a bit too much for Blackstock, however, who hilariously joked that the presence of the cameras made it “feel like we’re making a porn.”
Check out the full segment above.