VIDEO: BRIGHT STAR Cast Performs 'Sun's Gonna Shine'; Steve Martin Performs Mini-Musical of His Own!

On last night's TONIGHT SHOW, the cast of the new Broadway musical Bright Star performed 'Sun's Gonna Shine," led by Carmen Cusack, who makes her Broadway debut in the show. Later, Bright Star creators Steve Martin and Edie Brickell chatted about the show and Martin sings a hilarious song about how he doesn't want to be on The Tonight Show, called "I Don't Want to Do This Show." Check out all the clips below!

With direction by Tony Award winner Walter Bobbie and choreography by Josh Rhodes, Bright Starbegan performances on Thursday, February 25th, 2016 at the Cort Theatre (138 West 48th Street), with an official opening night set for Thursday, March 24th, 2016. For more information, visit www.BrightStarMusical.com

Bright Star is the "unabashedly romantic" (The New York Times) original musical that tells a sweeping tale of love and redemption set against the rich backdrop of the American South in the 1920s and '40s. When literary editor Alice Murphy meets a young soldier just home from World War II, he awakens her longing for the child she once lost. Haunted by their unique connection, Alice sets out on a journey to understand her past - and what she finds has the power to transform both of their lives.

Bright Star is produced on Broadway by Joey Parnes, Sue Wagner, John Johnson, Zebulon LLC, Jay Alix & Una Jackman, Len Blavatnik, James L. Nederlander, Carson & Joseph Gleberman, Balboa Park Productions, in association with Rodger Hess, Broadway Across America, Sally Jacobs & Warren Baker, Exeter Capital, Agnes Gund,True Love Productions, and The Old Globe.

Photo by: Andrew Lipovsky/NBC