Entertainment Gavin Rossdale Gwen Stefani Nepo Babies4 Min Read BintanoonAugust 22, 2025 Gwen Stefani’s Son Zuma, 17, Channels Blake Shelton with Mullet and Country Singing Gwen Stefani publicly wished her son Zuma Nesta Rock Rossdale a happy 17th birthday on Thursday by sharing snaps of his recent transformation…