The video, produced by Jeffrey Nunez (On Point Dance), was filmed and directed by Eric Mann (UnReel Films) and choreographed by Allie Pizzo.
Dancers include Pizzo, Gina Duci, Felipe Galganni, Andrew Hodge and Alex MacDonald.
Click here to watch Weiss' recent video in which she addresses a growing riffing epidemic.
Weiss, who is known for her various YouTube performances and her web series "Breaking Down the Riffs," has also been seen in the national tour of Wicked and Season Four of Fox's "American Idol."
Click here for the Playbill Playlist from Weiss, who shares her "Riff List."
Watch "Royals" below: