Blake Shelton took to Instagram on Feb. 14 to share a sweet photo with wife Gwen Stefani in celebration of Valentine's Day. The couple tied the knot in 2021 after meeting in 2014.

While it was a simple response, there's a lot of history behind it — some of which Stefani, 55, used as fodder for her new album. Singers Blake Shelton and Gwen Stefani attended the premiere of ...