Wheel of Fortune co-host Vanna White has worn more than 8,000 gowns on the show since she appeared as a guest host in 1982.

About "20/20": ABC News' "20/20" is an award-winning primetime program anchored by David Muir and Deborah Roberts. A proven leader as a long-form newsmagazine for over 45 years, "20/20" features ...