Today is Mary-Kate and Ashley Olsen’s 26th birthday. Though it seems like they are much older considering they have been in the public sphere since they were six months old, they are only 26. But oh my, what they have accomplished in those 26 years is just incredible. They have evolved from iconic child stars into business moguls and now fashion gurus, who just took home the biggest prize from the CFDA. Did I mention they are also millionaires? And according to Newsweek, they will be billionaires in the near future. In celebration of their birthday, we thought we would look at the most important moments in their career so far.