As Jennifer Hudson’s latest film “The Inevitable Defeat Of Mister & Pete” releases today, the actress and singer promoted the motion picture with an appearance on “Chelsea Lately” Thursday.

During her appearance the Academy Award winner revealed details on how she prepared the role of heroin addict, “Gloria.”

Although the 32-year-old admitted she has never consumed any drugs or alcohol in her life, she was told that the experience of being under the influence of heroin was similar to having an “orgasm.”

Check out Jennifer Hudson’s interview segment below.

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  • Alicia Keys and Jennifer Hudson

  • Adewale Akinnuoye-Agbaje

  • George Tillman Jr., director

  • Natasha Bedingfield

  • George Tillman Jr., Alicia Keys, Jennifer Hudson and Adewale Akinnuoye-Agbaje

  • Alicia Keys

  • Steve Buscemi

  • Teresa Moore

  • Mare Winningham

  • Swizz Beatz, Alicia Keys and Clive Davis

  • Gloria Reuben

  • Loan Chabanol

  • Dee Ocleppo and Tommy Hilfiger

  • Alicia Keys and Jennifer Hudson

  • Jennifer Hudson

  • Bryan Greenberg

  • Alicia Keys and Swizz Beatz