is putting her stamp on The Broadway legend shows off her pipes in Thursday's season finale of the spinoff, and only ET has the exclusive first look at her guest appearance.Peters' Miss Freesia, a wealthy Upper East Sider and Pepper's mother figure who taught her everything she knows, including pulling off the classic con, takes the stage at the newly opened Pepper Plant to the delight of the crowd (and to Pepper's dismay) to sing -- what else? --'s hit song, «New York State of Mind,» and what a glorious performance it is.Afterward, Miss Freesia and Pepper (), who has just spent time in the slammer, have a little heart-to-heart.
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