Melissa Joan Hart (born April 18, 1976) is an American actress, voice artist, director, producer, singer, fashion designer, and businesswoman. She is best known for her starring roles in such sitcoms as Clarissa Explains It All (1991–1994), Sabrina the Teenage Witch (1996–2003), and Melissa & Joey (2010–2015). Hart has been married to musician Mark Wilkerson since July 19, 2003; together, they have three sons.