NOW: Tiffani Thiessen
Following “Saved by the Bell,” Thiessen nabbed the role of Valerie Malone on “Beverly Hills, 90210.” She married actor Brady Smith on July 9, 2005 and welcomed a daughter named Harper Renn in June of 2010. She currently stars as Elizabeth Berk on "White Collar." —XFINITY Entertainment Staff (Photo by Ben Gabbe/Getty Images)
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