The unusual yet sweet congratulations 

Kim Kardashian has officially become a billionaire according to her husband Kanye West, after selling her beauty line KKW Beauty to Coty Cosmetics to expand her line.

Coty will receive a 20% stake in KKW Beauty, a $200 million dollar deal marking the value of the cosmetic and fragrance line at $1 billion.

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Kardashian said in a release, "Partnering with an established organization like Coty will be instrumental in the advancement of my brands as their global reach allows for faster expansion so people around the world are able to experience new launches first hand."

"This relationship will allow me to focus on the creative elements that I’m so passionate about while benefiting from the incredible resources of Coty, and launching my products around the world," the beauty mogul continued.

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Following the announcement of the new partnership, West was quick to celebrate his wife and posted a photo to Twitter.

"I am so proud of my beautiful wife Kim Kardashian West for officially becoming a billionaire," West wrote. 

"You’ve weathered the craziest storms and now God is shining on you and our family," West continued, accompanying the sweet tribute with a photo of fresh produce and flowers.

"So blessed this is still life," he added. "So I made you this still life. We love you so much."

The Coty deal also comes after West announced he will be teaming his clothing brand Yeezy with The Gap.