Mariah Carey Celebrates Her Twins' 12th Birthday

Mariah Carey's twins have grown up so fast!

On Sunday, the diva celebrated Moroccan and Monroe's 12th birthday on social media.

"Happy birthday to my favorite people on the planet!!! I thank God for you every day! 'Our love is Supernatural!!!' Ooh, darlings, 'cause you'll ALWAYS be my babies!!! ❤️❤️🎉🎂🎈🎁❤️❤️," she wrote on both Instagram and Twitter, referencing her 1995 hit "Always Be My Baby."

She shared adorable pictures of the preteens and their family hangouts, including a sweet snap from Christmas featuring the trio wearing her Christmas pajamas line.

Another photo shows Carey and the kids posing for a selfie inside her shoe-filled closet.

Related: Mariah Carey Throws a Winter Twist on Barbiecore With Mini-Me Daughter in Snowy Ski Trip Snaps

Carey's partner and rumored fiancé Bryan Tanaka left a comment on the Instagram post, writing, "Happy Birthday Roc & Roe! I love you both so much!"

Moroccan and Monroe also received birthday wishes from some of their mom's famous friends.

"Happy birthday!" wrote Jennifer Hudson, while Randy Jackson shared, "Happy birthday to Dem Kids!! Miss y'all 🙏🏿🙌🏾❤️."

Rapper Jermaine Dupri added, "Happy Birthday!!!!" and Tamar Braxton remarked at the kids' cuteness, writing, "Dem babies 😍❤️🔥."

Carey shares the twins, who were born on April 30, 2011, with ex-husband Nick Cannon. Last year, the pop icon revealed the kids share her musical talents.

"[Moroccan] and Roe are both such creative geniuses! Honestly their tone when they sing is so beautiful, and I'm so thankful that they inherited that from me," said Carey. She added, "I can't wait to see what and who they grow up to be!"

Happy birthday, Moroccan and Monroe!