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Believe it or not, Jeremy Jordan had never heard Stephen Sondheim's song "Losing My Mind" before he performed it last year in the New York City Center presentation of the revue A Bed and a Chair. But once he learned the tune from the classic musical Follies, he was smitten. You can currently hear Jordan's take in his new 54 Below show, Breaking Character, which runs through November 13. If you can't make it to the nightclub, here's a treat: the song in its entirety.