Gwen Stefani [1] and Blake Shelton confirmed their romance [2] less than a month ago, but things seem to be getting pretty serious! Entertainment Tonight caught up with Gwen and Adam Levine before The Voice on Monday night and asked them what qualities they're thankful for in their fellow coaches. Adam wasted no time at poking fun at pal Blake, saying, "F*ck Blake. I've known Blake for too long. Blake's just my buddy. I'm just kidding. I love you, Blake! Kinda. Ish." Gwen then chimed in, "I love you, too, Blake. Ish."

Gwen's sweet confession comes on the heels of a whirlwind month for the mom of three. After becoming an official couple with Blake in early November, the singer opened up about her divorce and current romance [3] on The Ellen DeGeneres Show. She then stepped out at the American Music Awards [4] where she performed her new song "Used to Love You." Watch her say "I love you" below, and then check out her cutest pictures with Blake [5].