Mary-Kate and Ashley Olsen have spent almost three decades in the Hollywood spotlight. The 28-year-old twins were cast as Michelle Tanner at just 9 months old, and this year, fans celebrated the 19th anniversary of the Full House finale. In their early years, Mary-Kate and Ashley were known for their cute matching outfits, hilarious facial expressions, and many TV and movie roles. The twins have evolved from an adorable onscreen duo to popular designers. For a fun look back at their long careers, find out how many Mary-Kate and Ashley movies you've seen, then take a trip down memory lane with the ultimate MK-and-A time machine!
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