Gwen Stefani and her ex Gavin Rossdale’s eldest son Kingston looked so grown up in a new photo the No Doubt singer shared to celebrate his 19th birthday.
There’s no doubt Gwen Stefani‘s son is all grown up.
The “Hollaback Girl” singer shared photos of her and ex-husband Gavin Rossdale‘s eldest son Kingston in honor of his 19th birthday, and the snaps prove that the teen has matured so much over the years.
In one of the throwback shots posted to her Instagram May 26, a young Kingston—sporting bleach blond locks and a navy jacket—posed next to his mom and his brother Zuma, now 16, on set of The Voice, which Gwen has appeared on as a coach for nine nonconsecutive seasons since making her debut in 2014.
And in another more recent pic included in the carousel, Kingston—now sporting long, brown hair and a denim jacket—looked like the spitting image of his rocker dad while smiling for a selfie with the No Doubt singer.
“Kingston, u changed my life forever,” Gwen wrote alongside the series of images, which also included a few sweet moments of her kids hanging with their stepdad Blake Shelton, who she married in 2021. “We love u so much. happy birthday.”
And while Gwen—who, along with Kingston and Zuma, is mom to son Apollo, 11, with Gavin—rarely offers glimpses at their eldest son, she previously provided insight into his passions as he comes into his own.

In fact, the 55-year-old revealed that Kingston has been following in his parents’ footsteps by taking up songwriting and performing his first live solo show at Blake’s bar Ole Red in Tishomingo, Okla., in 2023.
“King has been writing a bunch of amazing songs,” Gwen told People at the time. “When it’s your kid, it’s like, you love everything, but this is next level to me. These are really good songs.”