Cassie shared the first photo at her newborn daughter, Frankie Stone Fine.

The 33-year-old singer, who welcomed her first child with husband Alex Fine last week, introduced the world to her baby late Wednesday night (December 11) via Instagram. She posted a precious black-and-white image that sees her holding little Frankie's hand as she grasps her mother's thumb.

"She’s just different," Cassie captioned the pic. "Frankie Stone Fine. My BFF."

Meanwhile, the proud father also shared a blurry selfie of his family alongside the sweetest message. "My greatest Loves. These two girls made me the luckiest man on earth," Fine wrote.

TMZ was the first to report that Cassie had given birth to a healthy baby girl at a Los Angeles County hospital. Frankie arrived weighing 8 pounds, 4 ounces and measuring 21 inches long.

Cassie first announced she was expecting the couple's first child on Instagram in June — eight months after she split from her longtime boyfriend, Diddy, in 2018. At the time, Fine shared a heartfelt tribute to his girlfriend and their future baby on Instagram, writing, "I will be the first man in your life and will show you the greatest love and affection now and forever,” he wrote. “I never thought my heart could grow bigger after meeting your mother... then I found out we were having you and I instantly felt a love that is so indescribable.”

Soon after the pregnancy announcement, the two got engaged in August and tied the knot one month later.