Gwen Stefani's Son Zuma Turns 18, Eyes Music Career

Gwen Stefani recently marked a significant family milestone as her son, Zuma, celebrated his 18th birthday on Friday, August 22, 2026. The singer shared a heartfelt Instagram tribute, featuring a montage of Zuma's journey from childhood to his teenage years.

The collection of photos and videos showcased Zuma's growth, including glimpses of his developing musical abilities, such as singing and playing guitar. This suggests a potential future in the music industry, following in the footsteps of his famous parents.

Zuma is the second son of Gwen Stefani and her ex-husband, Gavin Rossdale. He has two brothers: Kingston, 20, and Apollo, 12. Music has always been central to their lives, and Zuma has increasingly embraced the performing arts.

He made his stage debut in July 2024 at Blake Shelton's Ole Red venue in Nashville, performing a Zach Bryan song. This was followed by joining his father, Gavin Rossdale, on stage during a Bush concert in New Jersey for his 16th birthday.

Gwen's eldest son, Kingston, also demonstrates musical talent, having performed publicly and written his own music. He debuted at Ole Red in August 2023, an event that deeply moved Gwen.

Blake Shelton, who married Gwen in 2021, has been a supportive figure, praising his stepsons' natural comfort and confidence on stage, attributing it to their upbringing surrounded by professional musicians.