Oscars: Jennifer Hudson, Catherine Zeta-Jones, Russell Crowe to sing

In addition to musical performances by Adele, Dame Shirley Bassey, Norah Jones, and Barbra Streisand — and a closing musical number from Seth MacFarlane and Kristin Chenoweth — Oscar producers Craig Zadan and Neil Meron have announced the names of the actors involved in the show's live Broadway tribute, which will spotlight Chicago, Dreamgirls, and Les Misérables.

The actors involved have all starred in big-screen adaptations of the three featured musicals, including Jennifer Hudson from Dreamgirls; Catherine Zeta-Jones from Chicago; and Russell Crowe, Hugh Jackman, Anne Hathaway, Amanda Seyfried, Eddie Redmayne, Aaron Tveit, Samantha Barks, and Helena Bonham Carter from this year's Les Misérables.

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