Kendrick, who plays Cinderella in "Into the Woods," had previously broken the news to Playbill.com that Sondheim was handing her lyric changes in the recording studio for "On the Steps of the Palace." On "Late Night," Kendrick recounts the moment to Meyers.
The actress, a Tony nominee for High Society, also stars in the film adaptation of The Last Five Years, which will hit theatres Valentine's Day weekend.
Kendrick discusses her love of red pandas:
Kendrick describes her moment in the studio with Sondheim: