While celebrating her man's 45th birthday with a surprise party on Friday, the mom-of-three also lovingly called Shelton her 'bestie' and 'favorite country singer.' .

Once the God's Country singer got home, Stefani guided him outside to see all his loved ones, who recorded the birthday boy's entrance. 

Lovebirds: While celebrating her man's 45th birthday with a surprise party on Friday, the mother-of-three also lovingly called Shelton her 'bestie' and 'favorite country singer'

In footage from later in the night, he can be seen wearing a beaded necklace and holding onto a birthday kazoo while surrounded by friends, children and family singing Happy Birthday. 

Birthday boy: In her sweet birthday tribute, Stefani shared two videos, which included the moment her guests yelled 'surprise' as they waited for Shelton in the backyard

Suprised: Once the God's Country singer got home, Stefani guided him outside to see all his loved ones, who recorded the birthday boy's entrance

Loved: In footage from later in the night, he can be seen wearing a beaded necklace and holding onto a birthday kazoo while surrounded by friends, children and family singing Happy Birthday