How old are the olsen twins?

Mary-Kate Olsen and her twin sister, Ashley, made their acting debut at 9-months-old on the ABC sitcom Full House. By age 12, Olsen twins products were estimated to generate $1 billion in retail sales per year. read more

The twins' parents divorced in 1995; Taylor and Jake are from their father's second marriage to McKenzie. The Olsen twins have English and Norwegian ancestry. In 1987, at the age of six months, the twins were cast in the role of Michelle Tanner on the ABC sitcom Full House. They began filming at nine months old. read more