Listen to Not While I'm Around online. Not While I'm Around is an English language song and is sung by Ken Jennings, Angela Lansbury and Original Broadway Cast of Sweeney Todd: The Demon Barber of Fleet Street. Not While I'm Around, from the album Sweeney Todd: The Demon Barber of Fleet Street (Original Broadway Cast Recording), was released in the year 2016. The duration of the song is 3:55. Download English songs online from JioSaavn.