The Dior ensemble was considered a fashion disaster at the time.

She loved this dress so much that she wore it to the Oscars after she'd already been photographed in it at multiple Hollywood events.

Celebrities embraced it with varying degrees of success, but either way, it proved that a shift is happening.

There was vintage Alexander McQueen, bondage-infused Versace and so much more.

Hollywood stars played it pretty safe, but there were still some subtle fashion risks.

These were the beauty looks that stole the red carpet.

See all the unforgettable fashion moments from Sunday night in one place.

There were a lot of memorable fashion moments this year — and they set a a new standard for the red carpet in the new decade.

Plus, Anthropologie is launching plus sizes.

From ballgowns to pantsuits to whatever you want to call Kendall Jenner's ensemble.

The most important red carpet of all.

From Lisa Bonet to Elsie Fisher, these were the standout beauty moments from the evening.

Many of the night's rosy dresses were equipped with tulle and ruffles, too.

See all the unforgettable fashion moments from Sunday night in one place.

With Ruth E. Carter's Oscar-nominated "Black Panther" costumes leading the way.

These fresh-off-the-runway pieces are guaranteed to have critics and fans alike saying, "I just wanted to take another look at you."

Plus, Richemont sales up 25 percent despite setbacks in France.

Plus, how to buy the Timothée Chalamet shirt James Ivory wore to the Oscars.

From Hollywood insiders to musicians and models.

These were the standout hair and makeup moments that stole the show.

We've made it to the grand finale, folks!

Plus, Lacoste replaces its crocodile logo with endangered species.

These ladies brought the high fashion drama, the Old Hollywood elegance and everything in between.