Before they could barely walk, the Olsen twins were already known across the land as the irresistible "Michelle Tanner" on Full House. Milking the children's market, the twins established a virtual empire, producing several straight-to-video movies, interactive games and a full-length big-screen feature called It Takes Two. Now, Mary-Kate and Ashley have their own line of clothing and perfume to add to their constant TV appearances.

Mary-Kate and Ashley Olsen Twins