Audrina Patridge was known for having a well-known group of girlfriends during her Hills days -- and now, the former MTV star has a brand-new (little) lady in her life.

The 31-year-old -- who announced that she was expecting her first child back in December -- gleefully welcomed daughter Kirra Max Bohan with fiancé Corey Bohan, according to People. Baby K made her debut on Friday June 24, weighing 8 lbs. 4 oz.

“She’s perfectly healthy and Mom is doing great,” Audrina's rep told the magazine.

Before becoming a mama, the SoCal beauty reflected on her pregnancy and gave a last glimpse at her burgeoning belly.

"It's going to be weird not having a belly soon or feeling little kicks punches and hiccups allll the time, I'm so used to it now and am loving it," Audrina added to the photograph above. And now that's she "done" with this phase (had to throw it back to that infamous Hills beach scene), the parent will witness those noises and gestures in person.

Be sure to offer your congratulatory messages to Audrina and Corey on their brand-new addition! And for a throwback -- which hopefully the couple will show Kirra in the future -- relive the new folks' early dates in the Hills video below.