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Tiffani Thiessen turns 39 on January 23, 2013. The actress is known for her work in television with her roles as Kelly Kapowski in 'Saved by the Bell' and Valerie Malone in 'Beverly Hills, 90210.' She currently appears as Elizabeth Burke in the USA Network series 'White Collar.'
Pictured: Tiffani Amber Thiessen talks to OnTheRedCarpet.com at the 11th annual Biggest Baby Shower event on February 28, 2012.