Joe Biden paused his presidential duties to mourn Betty White.

Betty White passed away suddenly on New Year’s Eve.

“The Golden Girls” actress was 99 years old.

She was preparing to celebrate her 100th birthday on January 17, 2022.

“Betty White brought a smile to the lips of generations of Americans,” Biden tweeted.

“She’s a cultural icon who will be sorely missed,” he added.

“Jill and I are thinking of her family and all those who loved her this New Year’s Eve.”

Many celebrities and fans took to social media to mourn her passing.

Costar Ryan Reynolds also paid tribute, writing, “The world looks different now.”