Gwen Stefani

The couple are "watching love grow" in their new song.

The country singer joins wife Gwen Stefani and her kids Kingston, Zuma and Apollo for the Christmas card.

Gwen Stefani gave her fans a social media tour of the epic holiday decor on display at her home with Blake Shelton.

He gushed about his wife during her Hollywood Walk of Fame ceremony.

Gwen Stefani and Blake Shelton are used to fans spotting them in public. But in their Oklahoma hometown, there's an even bigger star.

Stefani had a secret weapon she didn't even know about.

It was "really important" to her to land a country singer for her team.

Shelton showered his pop superstar wife with love on her 54th birthday.

Stefani never expected to find love with someone like Shelton -- but finding happiness in rural Oklahoma has been just as big a surprise.

Kingston recently made his musical debut at Blake Shelton's bar.

Did you spot Stefani's homage to Shelton on the first episode of 'Season 24' of 'The Voice'?

Kristen has opened for some big names in country music.