Mary-Kate and Ashley Olsen Life in Pictures

Mary-Kate and Ashley Olsen are celebrating their 26th birthday today! The famous siblings, who became household names thanks to their shared role as young Michelle Tanner on Full House, have successfully made the move from film and TV to award-winning fashion designers, with multiple lines under their belts including The Row and Elizabeth and James. (Younger sister Elizabeth is now the critically-acclaimed actor of the family after her breakout role in Martha Marcy May Marlene.) Their lives are always in the spotlight, from who they’re dating — Mary-Kate’s current squeeze is 42-year-old Olivier Sarkozy — to what they wear on the street. To mark the occasion we’re taking a trip down memory lane to see how Mary-Kate and Ashley have grown through the years!