The pop star commemorated her big day with a splash.

Mariah Carey made a splash on her birthday, literally.

The "It's a Wrap" songstress took to social media to share a new video of herself jumping off a yacht and into the blue seas below in honor of her 54^th birthday yesterday.

Carey, who refers to birthdays as anniversaries, shared a clip of herself springing off a private yacht and into the crystal clear ocean waters of an undisclosed location.

"Celebratory splash at 3:27 on 3.27! 🦋🍾🎉🌊," she captioned the jubilant post shared to her Instagram grid on Monday.

Related: Irina Shayk Flaunts Toned Figure in Black Bikini: 'Thirst Day'

The video, which was set to a remix of Carey's own hit "Honey" from her 1997 album Butterfly, also showed the pop star and mother of two swimming through the calm sea and diving like a natural mermaid.

While it's unclear who Carey was with or where the cute birthday clip was captured, fans made it very clear that they were extremely envious of the singer's little getaway but ultimately excited the star got to celebrate exactly as she wished.

"When bestie is ONE WITH THE WATER she is happier than ever. It’s an unimaginable feeling of freedom. HAPPY ANNIVERSARY to THE GOAT," exclaimed Da Brat.

"Ur just THAT GIRL!!! So effortlessly!!! Happy Anniversary Mimi! 💖👑🐑🥳," cheered another.

"She does her own stunts !" someone else joked before hundreds of birthday wishes overflowed the comments.

Carey's boyfriend, Bryan Tanaka, also paid tribute to her special day. "This is one of my favorite pictures. Ever. Happy Anniversary my Beautiful Queen. 🦋3/27🦋❤️," the choreographer shared alongside a black and white photo of the two smiling.

The award-winning singer was born on Mar. 27, 1969 in Huntington, New York. In the fifty-something anniversaries she's celebrated on this earth, the legendary vocalist has released over a dozen albums, a children's Christmas book, won five Grammys and countless other awards. She's also the adoring mother to 11-year-old twins, Monroe and Moroccan, whom she shares with her ex, Nick Cannon.

Happy belated birthday, Mariah!

Next, Pink and Her Kids Take Over the Red Carpet in Style.