
The singer, whose real name is Jessica Ellen Cornish, is an English singer who is known for tracks such as ‘Bang Bang,’ ‘Price Tag,’ and ‘Domino.’
She singer revealed that she was pregnant in January 2023 and announced to fans that she had welcomed a son in May last year.
Although fans were overjoyed to hear about Jessie J’s baby news, many were left questioning who the baby daddy is – and now the singer has finally filled us in.

Jessie J has been candid with fans about her fertility struggles, having previously been told she’d ‘never get pregnant.’
In 2021, the pop star was left devastated when she suffered a miscarriage.
At the time, she took to social media and penned: “Yesterday morning I was laughing with a friend saying, ‘Seriously though how am I going to get through my gig in LA tomorrow night without telling the whole audience I am pregnant.’
“By yesterday afternoon I was dreading the thought of getting through the gig without breaking down.
“After going for my third scan and being told there was no longer a heartbeat.
“This morning. I feel like I have no control over my emotions. I may regret posting this. I may not. I actually don’t know.”
She continued: “I have done two shows in two years and my soul needs it. Even more today. I know some people will be thinking she should just cancel it. But in this moment I have clarity on one thing.
“I started singing when I was young for joy, to fill my soul and self-love therapy, that hasn’t ever changed and I have to process this my way.”
Jessie J said she had decided to have a baby ‘on her own’ because it was ‘all she ever wanted.’

But, in May of 2023, the singer confirmed she’d actually welcomed a baby with a partner.
“I am so happy and terrified to share this finally. Please be gentle with me,” she wrote, announcing her pregnancy.
The celebrity couple teased their relationship for months.
In one of her Instagram posts while still pregnant, celebrating the UK’s Mother’s Day, Jessie J said: “I love your Daddy so mucH