The can't-miss red carpet looks on your favorite stars from the week's biggest events from Le Grand Dîner du Louvre and Paris Fashion Week.

It's Oscar night, which means it's also one of the most exciting nights for fashion — and cinema's biggest stars did not disappoint as they walked the red carpet at the Dolby Theatre in Los Angeles. Among the most notable looks?

Ariana Grande, Timothée Chalamet and Selena Gomez arrived in season-defining style. The carpet outside the Dolby Theater in Los Angeles was classic red. The stars who appeared at the 97th Academy Awards wore colors from all across the spectrum.