The Oscar nominee was hands on when it came to bringing the iconic musical theatre character to the big screen.

I’m still trying to figure out how to [react]," the Oscar nominee said during an appearance on 'Jimmy Kimmel Live!'

The riff has since gone viral, with fans constantly attempting the difficult belt on social media — and to Erivo’s face, apparently. The superstar, who is an Oscar away from becoming the youngest EGOT member, joined Jimmy Kimmel Live this week, where the host asked her if people have sang the “war cry” to her in person.

Cynthia Erivo may be casting spells with her performance in the movie “Wicked,” but fans are still finding ways to take her by surprise. Taking a brief break from the enchanted land of Oz, Erivo visited “Jimmy Kimmel Live” on Tuesday.

Cynthia Erivo shares how fans try to recreate her iconic battle cry from 'Defying Gravity' without even introducing themselves.