Celebrity Gwen Stefani and Blake Shelton Took the Cutest Couples Selfie with Adam Levine and Behati Prinsloo By Hayley Spencer Updated on May 12, 2016 @ 08:45AM Pin Share Tweet Email Photo: Trae Patton/NBC/NBCU Photo Bank/Getty Images The Voice coaches Adam Levine and Blake Shelton, and Gwen Stefani (Shelton's advisor on the show and IRL girlfriend), have proven how they have just as much fun clowning around off-set as they do when the cameras are rolling. The rivals temporarily buried the hatchet to take an adorable couples' selfie when Levine's pregnant wife, Behati Prinsloo, joined them backstage. Stefani shared the photo of the foursome enjoying a little hang time during an episode of the NBC show and simply captioned it with a kissy face. Gwen Stefani's Stylists Reveal Why Her Looks on The Voice Were Completely Different We wonder if this was a pre-double-date snap? Now, that's a night out where we'd love to be a fly on the wall. The next episode of The Voice will see the eight remaining contestants go head-to-head, with Pink making her panel debut on the show as a superstar advisor. The countdown is on to see who makes it to the finals—and if that means more couples photos, we're on Teams Adam and Blake.