Playing dress up isn't all fun and games. Just ask Barbie's costume designer Jacqueline Durran, who revealed that the most challenging part of her job was dressing Margot Robbie as the iconic doll in ...

Or should we say iconic? Because as much as we love dressing up as celebrities for Halloween, there is one group of folks who seem to love it even more: the celebrities themselves. Proving her love ...

"Margot is just about the most perfect human you can imagine, so she didn't make it hard," Durran exclusively told E! News while promoting her partnership with ThredUp. "What was hard was narrowing ...