Celebrity Celebrity Moms Gwen Stefani's Adorable Sons Walked Down the Aisle in Her Friend's Wedding By Meghan Overdeep Meghan Overdeep Twitter Meghan Overdeep is a writer and editor based in Brooklyn who covers all things celebrity and pop culture. She worked as a News Blogger for InStyle for two years and is currently a Senior Staff Writer at Southern Living. InStyle's editorial guidelines Updated on March 21, 2016 @ 08:30AM Pin Share Tweet Email Photo: ADRIAN SANCHEZ-GONZALEZ/AFP/Getty Images Gwen Stefani's sons are the most dapper little gentlemen. The singer's three boys from her marriage to Gavin Rossdale—Kingston, 9, Zuma, 7 and Apollo, 2—accompanied their famous mom to the wedding of her close friend, Zelva, all dressed in their too-cute tuxedos. All three boys played very important parts in the day's festivities: Kingston served as ring bearer, Zuma helped to carry the bride's train, and Apollo sat in for Blake Shelton as their gorgeous mom's date. And luckily for us, Stefani—who rocked a leopard print dress and a dip-dye hair 'do for the occasion—documented every adorable moment on Snapchat. Gwen Stefani Opens Up About Protecting Her Kids While Penning Her New Album Scroll down to see all the day's cutest moments: What great kids. Keep up the good work, Gwen!