Gwen Stefani is returning to The Voice this season, but we're most excited to see her reunite with her boyfriend, Blake Shelton. During an appearance on Late Night With Seth Meyers on Tuesday, the singer couldn't help but gush about her amazing beau. "I love Blake," she told the host. "He's just a sparkly, like happy, amazing person." While she's certainly the "biggest Blake Shelton fan now," that wasn't always the case. In fact, Gwen didn't even know he existed until she got on the show. We're definitely happy they ended up meeting, because we can't get over their charming relationship.