LOS ANGELES, CA  [Wednesday Mar.14.2007]  /WMQT.com/ -- Green Day will be covering John Lennon's "Working Class Hero" on the upcoming album "Instant Karma."

The all-star record will feature 20 Lennon covers by artists including U2, The Black Eyed Peas, Christina Aguilera, The Cure, Yousou N'Dour, Willie Nelson and Regina Spektor, and will benefit Amnesty International's campaign to end genocide in Darfur.

The CD will cost $19.98 and is due out June 12th.

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