Blake Shelton Sends Romantic Birthday Message to Gwen Stefani: 'I’d Write a Song For You Every Single Day'

Blake Shelton Gwen Stefani
Tommaso Boddi/Getty Images for Warner Music

Blake Shelton and Gwen Stefani attend the Warner Music Group Pre-Grammy Party at Hollywood Athletic Club on Jan. 23, 2020 in Hollywood, Calif.

Happy birthday, Gwen Stefani!

To help celebrate the singer's 51st birthday on Saturday (Oct. 3), Stefani's longtime love Blake Shelton shared a romantic message dedicated to her on Instagram.

"It’s a special day for a special lady in my life. Happy birthday @gwenstefani, I’d write a song for you every single day if I could...," Shelton captioned a photo of the couple cozying up in a field.

Stefani also took a moment to celebrate her big day by sharing a throwback photo of herself as a child.

"Thank u for all the bday wishes!" Stefani captioned the adorable black-and-white photo.

See Shelton's birthday post here and Stefani's post here.

The couple is currently gearing up for season 19 of The Voice alongside fellow veteran coaches John Legend and Kelly Clarkson. The new season of The Voice premieres Oct. 19 on NBC.