Ariana Grande, Zoe Saldana and Selena Gomez graced the red carpet on Hollywood's biggest night on Sunday with no clear frontrunner among "Anora," "The Brutalist," "Conclave" and other films contending for the prestigious best picture Oscar.

The show opened with a montage of films set in Los Angeles, a tribute to the city after wildfires ravaged the city in January. Then the stars of “Wicked” launched into a series of performances from “The Wonderful Wizard of Oz” and the works it has inspired.