Child stars and Tiger Beat hunks! Some of the biggest names in Hollywood first got their start as '90s TV stars. From Tiffani Thiessen, to Melissa Joan Hart and Will Smith, see where these actors first caught the acting bug.
Melissa Joan Hart: Then
The teen starred in the Nickelodeon classic Clarissa Explains It All (1991 to 1994) and Sabrina, the Teenage Witch (1996 to 2003).
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