Gwen Stefani Gushes Over Blake Shelton: 'How Are You Real?'

Could these two get any cuter?

Proud of her man! Gwen Stefani took to Twitter on Tuesday to brag about her boyfriend, Blake Shelton.

WATCH: Blake Shelton, Gwen Stefani and Her Sons Throw Epic Dance Party -- Watch Their Amazing Moves!

The country crooner recently tweeted about a big milestone for his new single, “Guy With a Girl.”

“Wow!!! ‘Guy With A Girl’ is #1 at radio!!! Thank y’all!!!! Thank you country radio!! And thank you Warner Nashville!!!” Shelton tweeted.

Stefani, whose Twitter avatar is a picture of Shelton covered in Christmas lights, retweeted his comment, adding, “How r u real?! #uramazing #luckytoknowu #everyonelovesBS #guywithagirl ##1 Gx.”

The couple spent a lot of time together over the holidays. In late December they threw an epic dance party with Stefani’s sons Kingston, Zuma, and Apollo.

WATCH: EXCLUSIVE: Blake Shelton on Adding 'Voice' Alumni to His 2017 Tour: 'Their Connection With Viewers Is Real'

Stefani’s extended family joined in on the fun as did Shelton’s dog, Betty.

For more from the epic dance party, watch the clip below!