Gwen Stefani and Gavin Rossdale’s second son is growing up! The No Doubt frontwoman shocked her Instagram followers with rare pictures of Zuma on his 15th birthday Monday. “happy 15th birthday ...

Gwen Stefani is a mom to sons Kingston, 18, Zuma, 16, and Apollo, 10, whom she shares with ex-husband Gavin Rossdale. She and Blake Shelton have been married since July 2021.