Submit all your questions here!
Queen of the '90s, Melissa Joan Hart, is coming to BuzzFeed and she's prepared to answer all your questions.
20th Century Fox
Maybe you want to know her favorite memory from the set of Clarissa Explains It All.
Nickelodeon
Maybe you're curious to know what it was like working with Salem from Sabrina the Teenage Witch.
ABC
Perhaps you have some questions about her fashion in Drive Me Crazy.
20th Century Fox