LOS ANGELES, CA  [Tuesday Dec.7.2004]  /Mix103FM.com/ -- This Wednesday, December 8, John Mellencamp performs on "The Tonight Show with Jay Leno." Mellencamp will share the stage with country artist Travis Tritt. The pair are performing Tritt's current single, "What's Say You," which features Mellencamp.

Other guests on tomorrow's program include actress Catherine Zeta-Jones and actor John C. Reilly. The Tonight Show airs on NBC at 11:35 pm, ET/PT. John Mellencamp's latest album, "Words & Music: John Mellencamp's Greatest Hits," is available now.

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