Actors and designers Mary-Kate and Ashley Olsen have been famous since they were babies, but they've gone out of their way to ...

Dylan and Cole, Tia and Tamera, Mary-Kate and Ashley. Famous twins who grew up in the 1990s were destined to have more than their fair share of adorable matching moments. The Olsens, who turn 39 on ...

Nowadays, the Internet is a theory factory. Now I’m not sure if these theories are real, genuine theories about anything or just basic pattern recognition named a theory to provide an air of expertise ...

While the Olsen twins Mary-Kate Olsen and Ashley Olsen were everywhere when they were kids, they’ve made it a priority to stay away from the spotlight. We don’t hear much about the Olsen twins unless ...

In celebration of the sisters' 39th birthday, here's a look back at at some of their cutest lookalike moments from years past Alexandra Schonfeld is a features writer at PEOPLE. She has been working ...