VIDEO : Gwen Stefani and Blake Shelton's: How The Voice Coaches Went From Colleagues to Couple

Both Gwen Stefani and Blake Shelton had a tough year in terms of romance. The Voice coaches both went through divorces, with Stefani splitting from longtime husband Gavin Rossdale and Shelton calling it quits with fellow country singer Miranda Lambert. But through the pain the colleagues managed to find each other. They first sparked rumors of a budding romance when they were spotted cozying up at Maroon 5's Halloween party. Now these two, now known as Shefani, have been all about putting their love on display, whether they're holding hands, kissing or even grabbin' booty. A source also told us, "Blake and Gwen are really happy."