It is hard to believe that Melissa Joan Hart is all grown up, but the star of "Sabrina, The Teenage Witch" and "Clarissa Explains It All" is married and the mother of two little warlocks of her own: Mason, 3, and Braydon, 17 months, with husband Mark Wilkerson, the lead singer and guitarist for the rock band Course of Nature.
Unlike a lot of celebrity moms, Hart took her time -- more than a year -- losing her baby weight. The actress gained 55 pounds, which put her at 170 pounds -- and she is a petite 5-feet 2-inches. Now she weighs 113 pounds and she showed off her bikini body on the June 8 cover of People magazine. She will be reaching new levels of fitness now -- as it has just been announced she will join the next installment of "Dancing with the Stars!"