was left feeling pretty embarrassed when it emerged had actually forgotten that they had met before.
The singer and podcast host joined , and N-Dubz on The Lateish Show, but faced a pretty awkward moment during the introductions.
He began: ‘Jessie not only are you killing it as a musician, you’re a sensational musician.
‘I think the first time I met you was at BBC Radio 1.’
A stunned Jessie replied: ‘I’ve never met you.’
‘We have! We’ve met!’ Mo insisted.
‘I would remember,’ Jessie continued, adding: ‘I love you! I’ve never met you!’
‘This is mad embarrassing,’ Mo added, reminding Jessie of where they did, in fact, meet.
‘It’s come back to me,’ she finally admitted.
Elsewhere during the chatshow, Jack made a cheeky quip about Mo’s hilarious .
After wowing the audience with his rapping skills, the comedian joked that he was ‘Sam Capaldi’, referring to .
During his hosting gig, he introducer singer Lewis Capaldi by mixing him up with either Sam Smith or Sam Ryder, though it was never confirmed which.
‘I have to apologise, I did call him Sam – it just goes to show how strong the drinks are at the Brits. They’re not playing around!’ he later quipped light-heartedly.
The Lateish Show with Mo Gilligan airs Fridays at 10pm on Channel 4.