Gwen Stefani celebrated her milestone 50th birthday on Thursday (Oct. 3) and boyfriend Blake Shelton took to Twitter to share a sweet message.
“Happy Birthday @gwenstefani!!!! I love you so much it’s actually stupid… And possibly illegal in the state of California,” the country superstar tweeted.
Happy Birthday @gwenstefani!!!! I love you so much it’s actually stupid… And possibly illegal in the state of California.
— Blake Shelton (@blakeshelton) October 3, 2019
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The duo is celebrating their fourth anniversary of dating this year, after meeting on The Voice back in 2014. Stefani returned to the singing competition as a coach this season, and was reunited onscreen with Shelton as they compete against each other.
On Shelton’s birthday back in June, Stefani shared a throwback photo of her cowboy, calling him her “favorite human.”