Mary-Kate Olsen

Mary-Kate Olsen and her sister, Ashley, have been continuously working since they were 9 months old. It’s no secret that the Olsen twins drank a lot of coffee to get them through the day, and in fact, this caffeine addiction of theirs started at a very young age.

Mary-Kate and Ashley Olsen embarked on a college journey as many young adults their age did. However, Mary-Kate eventually dropped out after she started feuding with another celebrity.

Here's how Elizabeth Olsen's net worth compares to Mary-Kate and Ashley Olsen's fortune.

Elizabeth Olsen has never made it a secret about how much she looks up to her twin sisters, Mary-Kate and Ashley Olsen. Though she doesn't speak about...

Elizabeth Olsen gets candid about how she did dealt with criticisms because of her famous twin sisters, Mary-Kate and Ashley Olsen.

Elizabeth Olsen's new series 'WandaVision' will may tribute to her sisters' 'Full House' series.

Mary-Kate and Ashley Olsen refused to appear as Michelle Tanner on the 'Full House' reboot because they were already working too hard.

Mary-Kate and Ashley Olsen look drastically different now than they did 10 years ago. But is it because of plastic surgery, or some other reason?

Mary-Kate and Ashley Olsen are millionaires, but one sister doesn't believe she is a celebrity at all. She doesn't think of herself as famous.

Mary-Kate and Ashley Olsen once revealed that they were given a $200 monthly allowance throughout high school, although they were already famous stars.

Although Mary-Kate and Ashley Olsen grew up in front of the camera on 'Full House' and in 45 straight-to-video films they never thought of themselves as actors.

Mary-Kate and Ashley Olsen once revealed the two things they believe are important for remaining productive in their daily lives.

Ellen Degeneres once showed fans that even 'Full House' stars Mary-Kate and Ashley Olsen cannot tell which twin is playing Michelle Tanner.

Mary-Kate and Ashley Olsen once made the tough decision to skip their senior prom to host 'Saturday Night Live' with Jimmy Fallon.

'Full House': Fans might be shocked to find out that Mary-Kate and Ashley Olsen are not identical twins, as everyone always assumes.

The 'Full House' creative team had to bribe the Olsen twins with candy to get them to say their lines. Not a bad gig.

'Full House': Michelle Tanner wasn't always portrayed by the Olsen twins. Mary-Kate and Ashley were once replaced by another pair of redheaded kids.

Full House is one of the most beloved shows of the late eighties and early nineties and was responsible for launching the careers of several major stars, including John Stamos, Bob Saget, and, of course, the Olsen twins. The series was a mainstay for many years, before ultimately going off the air in 1995. Still, …

Elizabeth Olsen has well and truly made a name for herself. In fact, many of her fans don't realize that the Olsen twins are her elder sisters.

There are many possible reasons Mary-Kate and Ashley Olsen played Michelle on 'Fuller House.' Here's one inspired by the 'Full House' series finale.