Megan Thee Stallion is delebrating her birthday all wrapped up in blue.

The rapper, celebrating her big day on Feb. 15 with a party in Chicago, highlighted her Aquarius vibes in a series of selfies posted on social media.

"HAPPY BIRTHDAY TO A REAL B---- REAL AQUARIUS S---," Megan, whose hair matched her outfit, wrote on Instagram. In a tweet sharing the same pictures, she added: "IT'S A REAL B---- HOLIDAY."

In another Instagram post, she pointed out that "Valentine's Day was yesterday my birthday today and baby you kno I want gifts both days."

Ahead of Saturday night's party, Nicki Minaj sent over a sweet birthday message via her Instagram stories: "Happy Bday to the hot girl herself @theestallion Muuuuaaahhhh!!"

Swipe through Meg's photos below.