Singer Gwen Stefani is seen shopping at Barnes & Noble with her sons Apollo, Kingston and Zuma. ***SPECIAL INSTRUCTIONS*** Please pixelate children's faces before publication.***. 08 Jul 2019 Pictured: Gwen Stefani, Apollo Rossdale, Kingston Rossdale, Zuma Rossdale. Photo credit: MEGA TheMegaAgency.com +1 888 505 6342