Gwen Stefani’s Son Apollo Celebrates 4th Birthday

Gwen Stefani‘s little boy is not so little anymore!

The singer’s youngest son, Apollo, celebrated his 4th birthday on Wednesday. 

Stefani shared a shot of the birthday with his face-painted like Scooby-doo.

“#happybirthday to this little angel 👼 boy – #senttomefromheaven #truemiracle #4yearsold #greatful 🙏🏻🎂gx,” she captioned the photo.

Over the weekend, Stefani and her beau Blake Shelton threw Apollo a Scooby-Doo themed party. 

Stefani dressed as Daphne from the series and Shelton as Shaggy.

The party included face painting, a bounce house, visit from Scooby and a show by Bob Baker Marionette Theater.

The Voice mentor is also mom to sons Kingston and Zuma.

She shares all three of her boys with ex-husband Gavin Rossdale.