Among the most notable looks? Ariana Grande in a custom Schiaparelli gown that resembles a sparkly pink waterfall (or maybe an umbrella), Elle Fanning in a retro gown that drew comparisons to Grace Kelly, and Demi Moore in custom Armani Privé.

Bold reds, classic black and pops of pink took over the Oscars red carpet Sunday. Ariana Grande failed to disappoint in a pale pink ballgown that did her good witch Glinda proud.

Ariana Grande in a red carpet stunner, Timothée Chalamet in a yellow Givenchy suit: See how all the stars arrived in style at the Academy Awards.