American singer Jason Derulo has welcomed his first child with influencer girlfriend Jena Frumes.

Frumes announced the news on social media, revealing she gave birth to a boy on May 8.

Alongside pictures of the couple in hospital with their son, she wrote: "A glimpse of my first week with our healthy handsome little king.

We need your consent to load this Instagram contentWe use Instagram to manage extra content that can set cookies on your device and collect data about your activity. Please review their details and accept them to load the content.Manage Preferences

"Life now has so much more meaning & I am so grateful. I'm so so so in love with this little boy he’s everything I never knew I needed."

Frumes added: "I love you forever @jasonderulo."