HOLLYWOOD, CALIFORNIA - MARCH 02: Ariana Grande performs onstage during the 97th Annual Oscars at Dolby Theatre on March 02, 2025 in Hollywood, California. (Photo by Kevin Winter/Getty Images) ...

Writer and actor Christian Weissmann also tweeted his guess on Feb. 1. “Need ariana grande to wear this to the oscars or else,” he said, along with a picture of the same Schiaparelli gown.

Grande is suing the clothing chain Forever 21 and its spin-off cosmetics brand, Riley Rose, alleging the company used a look-alike model to impersonate her in a new ad campaign.