Rapper Fetty Wap's 4-year-old daughter, Lauren Maxwell, has passed away. The tragic news was revealed by the child's mother, Turquoise Miami, via Instagram Saturday.

The post came with a video of Maxwell playing in a swimming pool. She could be seen wearing pink swimwear and matching deadlock beads.

"This is my amazing, beautiful, funny, vibrant, loving, talented, smart and hardheaded princess mermaid Aquarius," Miami wrote in the caption. "If you see this post scrolling by with her comment or just say to yourself 'I love you LAUREN' because they say that souls can feel your love #rip."

The cause of death has not been disclosed.

While the devastating news was only revealed Saturday, multiple outlets, including Hot97 and Rap-Up, reported that the little one had been sick for a month and passed away in her sleep.

Fetty Wap has not yet released a statement about the child's demise.

Fans can recall that during the Rolling Loud music festival on July 25, Fetty Wap dedicated his performance to the little one. "LoLo daddy did that s--t for you last night baby girl," he wrote on his Instagram Story. A user was able to share a screenshot of it on Twitter.

Unfortunately, this isn't the first tragic incident in the rapper's life. His younger brother passed away in October 2020, after which he took to Instagram Stories to say he wasn't fine. "Stop asking me am I ok…No TF I'm not Ok," he wrote.

"I done lost so many n— that s— was almost starting to feel normal…but lil brother man it feel like 2017 all over again this same feeling," he added. "I know ya slogan 'don't cry for me slide for me' I just don't know what ima tell my nephew when he ask me why I ain't make sure you was ok…"

Just last Father's Day, the rapper shared photos of all his six children on social media. He wrote in the caption, "Pieces of my heart ... It's them over anything or anybody."

On the work front, the rapper dropped his latest music album, "Leck," earlier this year. It was created in collaboration with record producer Imanbek and Russian songwriter Morgenshtern.

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Fetty Wap appears at the 2015 iHeartRadio Music Festival in Las Vegas, Sept. 19, 2015. Getty Images