What a princess! Gwen Stefani celebrates turning 47 with a tiara as boyfriend Blake Shelton wishes her a happy birthday

Gwen Stefani is kicking off her birthday with a bang.

The singer celebrated her 47th birthday on Monday while sporting a sparkling tiara and bold red lipstick. 

Her boyfriend of almost one year - Blake Shelton - took to Twitter on Monday evening to wish her a happy birthday. 

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That's me! Gwen Stefani celebrated her 47th birthday on Monday with several sweet treats

That's me! Gwen Stefani celebrated her 47th birthday on Monday with several sweet treats

Her country star beau sweetly wrote: 'Happy birthday @gwenstefani and congrats on the debut of @KuuKuuHarajuku.' 

Gwen serves as the writer and executive producer of the show, which airs on Nickelodeon. 

The star was surrounded by sweet treats - including cookies, cake and pies - as seen on her Snapchat. 

The cookies were gifted to her by Nickelodeon; the delicious treats featured an image of one of the main characters from the animated show Kuu Kuu Harajuku.

So adorable: Her boyfriend of almost one year - Blake Shelton - took to Twitter on Monday evening to wish her a happy birthday

So adorable: Her boyfriend of almost one year - Blake Shelton - took to Twitter on Monday evening to wish her a happy birthday

Beaming: The 47-year-old donned a sparkling tiara with bold red lipstick while posing with her delicious gifts

Beaming: The 47-year-old donned a sparkling tiara with bold red lipstick while posing with her delicious gifts

Gwen also received a confetti covered birthday cake and three pumpkin pies that was her mom baked for her.

The former Voice judge posted a Snapchat video of herself at home with her family, adding the caption in bright pink letters: 'It's my b day.' 

The pretty star donned smokey eye makeup with her bold lip look, finishing it off with her platinum blonde tresses pulled back into a ponytail.

She chose a grey sweater with ripped jeans, adding her tiara, studded earrings and a silver necklace. 

It's her day: The singer posted a Snapchat video of herself at home with her family, adding the caption in bright pink letters

It's her day: The singer posted a Snapchat video of herself at home with her family, adding the caption in bright pink letters

Giddy: Gwen also received a confetti covered birthday cake and three pumpkin pies that was her mom baked for her

Giddy: Gwen also received a confetti covered birthday cake and three pumpkin pies that was her mom baked for her

Gwen showed off the confetti covered cake as she said: 'Thank you Irving and Shelly for sending me this really beautiful birthday cake.'

 In a second video, she gave a quick overview of the dessert table; she said: 'my mom just brought me three pumpkin pies. Shelly got me the cake and that's Stella's cake and some strawberries.' 

Having a sweet day: Gwen also received a confetti covered birthday cake and three pumpkin pies that was her mom baked for her

Having a sweet day: Gwen also received a confetti covered birthday cake and three pumpkin pies that was her mom baked for her

Yummy: In a second video, she gave a quick overview of the dessert table; she said: 'my mom just brought me three pumpkin pies'

Yummy: In a second video, she gave a quick overview of the dessert table; she said: 'my mom just brought me three pumpkin pies'

Thoughtful: Gwen showed off the confetti covered cake as she said: 'Thank you Irving and Shelly for sending me this really beautiful birthday cake'

Thoughtful: Gwen showed off the confetti covered cake as she said: 'Thank you Irving and Shelly for sending me this really beautiful birthday cake'

Feeling loved: The beautiful star received flowers in the shape of a pink teddy bear

Feeling loved: The beautiful star received flowers in the shape of a pink teddy bear

Nickelodeon also sent a card that read: 'Hope you are having a sweet birthday Gwen!'

The Used To Love You singer took to Twitter to express how she was feeling, writing: '#happy birthday.' 

The mother of three also received  birthday messages from Ellen DeGeneres and singer Raelynn.

Happiness: The pretty star donned smokey eye makeup with her bold lip look, finishing it off with her platinum blonde tresses pulled back into a ponytail

Happiness: The pretty star donned smokey eye makeup with her bold lip look, finishing it off with her platinum blonde tresses pulled back into a ponytail

Grateful: The Used To Love You singer took to Twitter to express how she was feeling, writing: '#happy birthday'

Grateful: The Used To Love You singer took to Twitter to express how she was feeling, writing: '#happy birthday'

'Wow': Nickelodeon also sent a card that read: 'Hope you are having a sweet birthday Gwen'

'Wow': Nickelodeon also sent a card that read: 'Hope you are having a sweet birthday Gwen'

Ellen send a playful gif of an animated version of herself popping out of a cake.

The daytime TV host wrote: 'Happy birthday to my friend, @GwenStefani! This GIF is bananas.' 

Singer Raelynn tweeted a photo of Gwen pictured with Blake to wish the star a happy birthday. 

She wrote: 'Happy birthday @gwenstefani. Photo booths are the best with you and @blakeshelton.' 

Memories: Singer Raelynn tweeted a photo of Gwen with boyfriend Blake Shelton to wish the star a happy birthday

Memories: Singer Raelynn tweeted a photo of Gwen with boyfriend Blake Shelton to wish the star a happy birthday

Sweet: Ellen send a playful gif of an animated version of herself popping out of a cake

Sweet: Ellen send a playful gif of an animated version of herself popping out of a cake

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