"My BFF."
Cassie has shared the first look at her newborn daughter with a sweet black-and-white photo.
The 33-year-old took to Instagram on Thursday afternoon to share the post, where she also confirmed her daughter's full name.
"She’s just different," she said. "Frankie Stone Fine. My BFF."
The sweet post was soon flooded with well-wishes from fans and friends, with many commenting on Frankie's adorable social media debut.
"Congratulations beautiful!!!! You’re a mommy!," Khloé Kardashian wrote.
"Congratulations Mama!! Welcome to motherhood," Denise Vasi added.
"Congrats!! So happy for you," Dorión Renaud commented.
TMZ reported that Cassie and her husband, Alex Fine, welcomed their daughter on December 6.
She is said to have weighed 8lbs, 4oz. and measured just over 21 inches.
The couple announced they were expecting their first child in June, before tying the knot in September.
“Can’t wait to meet our baby girl. Love You Always & Forever,” Cassie captioned a photo of her and Fine in a car.
