© Jeff Spicer/Getty Images Europe/TNSIn this photo from September 25, 2018, Ashley Cain attends the National Reality TV Awards held at Porchester Hall in London, England.
The 8-month-old daughter of "The Challenge" cast member Ashley Cain says his daughter Azaylia has lost her six-month battle with leukemia.
"Rest In Paradise Princess," the 30-year-old reality TV figure wrote on Instagram Sunday. "I will always hold you in my heart until I can hold you again in heaven."
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The child's mom also mourned on social media.
"You are my Angel my heartbeat my soul, RIP my precious baby, you will always be with me like a handprint on my heart," Safiyya Vorajee posted on Instagram.
A GoFund Me page for the infant's medical costs had collected more than $2,200.