Ariana Grande knows about “Popular.” Grande, 31, proved her undisputed authority on the Wicked song after the official Instagram for the upcoming film adaptation shared a lyric video on Wednesday3. The clip,

Ariana Grande would like to put to rest a popular inaccuracy about a lyric in the hit Broadway musical “Wicked.” Grande stars a Glinda, later known as the good witch in “The Wizard of Oz,” in the big-screen adaptation of the musical.

Ariana Grande is "forever changed" by her role in Wicked — both emotionally and physically. The "We Can't Be Friends" singer recently revealed to People that she flipped her blonde wigs so much while portraying the role of Glinda in the forthcoming movie musical that she is still "stiff" from the repeated head turning.

A riana Grande opened up about why she used her full name, Ariana Grande-Butera, for the end credits of “Wicked.” The musical fantasy film, which stars Cynthia Erivo and Grand

The official Wicked film account on Instagram teased Grande's version of Galinda/Glinda's well-known song "Popular" in a lyric video

Ariana Grande confuses Wicked fans after ‘correcting’ lyrics from song - Grande plays Glinda the Good Witch in the adaptation of the hit stage musical

Ariana Grande is finally in her dream role and don't forget it. The star flexed her Wicked knowledge on the movie's own social media page. In a teaser clip, the film's Instagram account shared a bit of Ariana singing the famous song "Popular" from the soundtrack.