BOSTON -- A 6-year-old Massachusetts girl whose love for Justin Bieber encouraged physicians and nurses at a Boston hospital to organize a pretend wedding to the pop star as she battled a rare brain cancer has died.

The family of Avalanna Routh -- who called herself Mrs. Bieber -- tweeted that she died yesterday at her home in Merrimac. "Oh Avalanna, the brightest star -- you took our hearts with you, our greatest Love," the family wrote.

Avalanna's pretend wedding sparked a social media campaign to help her meet the singer. Bieber later arranged for the girl to meet him in New York, where they spent a couple of hours together.

"just got the worst news ever. one of the greatest spirits i have ever known is gone," Bieber tweeted Wednesday. "please pray for her family and for her." "RIP Avalanna. i love you," he said.

Avalanna suffered from an atypical teratoid rhabdoid tumor, a fast-growing tumor of the brain and spinal cord that usually occurs in young children. There was no immediate word on funeral arrangements.

-- AP

On the latest episode of "Sarra Sounds Off," the Suffolk Hall of Fame class of 2026, former NFL Quarterback Mike Buck and Jared Valluzzi has the plays of the week. Credit: Newsday Credit: Newsday

Sarra Sounds Off: Suffolk Hall of Fame Class of 2026 On the latest episode of "Sarra Sounds Off," the Suffolk Hall of Fame class of 2026, former NFL Quarterback Mike Buck and Jared Valluzzi has the plays of the week. Credit: Newsday

On the latest episode of "Sarra Sounds Off," the Suffolk Hall of Fame class of 2026, former NFL Quarterback Mike Buck and Jared Valluzzi has the plays of the week. Credit: Newsday Credit: Newsday

Sarra Sounds Off: Suffolk Hall of Fame Class of 2026 On the latest episode of "Sarra Sounds Off," the Suffolk Hall of Fame class of 2026, former NFL Quarterback Mike Buck and Jared Valluzzi has the plays of the week. Credit: Newsday

SUBSCRIBE

Unlimited Digital AccessOnly 25¢for 6 months

ACT NOWSALE ENDS SOON | CANCEL ANYTIME