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Betty White celebrates her 89th birthday

January 19, 2011 12:00:00 AM PST
Betty White celebrated her 89th birthday in style with a huge party Tuesday night in New York City.Justin Bieber sang "Happy Birthday" over a monitor as a giant cake was wheeled out.

Guests included her "Hot in Cleveland" co-stars Wendy Malick, Jane Leeves, and Valerie Bertenelli. It's because of those ladies that White said she decided to come back for a second season on the show.

"I'm looking forward to working with these wonderful gals that I work with. And having the fun we have so far, and have it continue," Betty White said.

With a career that spans 63 years and some of the most respected sitcoms of all-time, White has no plans to slow down.

"If it weren't fun I would have retired a long time ago," she said. "It's just been a lovely year, I must admit."

The Associated Press contributed to this article