Steve Martin and Edie Brickell’s 'Bright Star' musical just got a little bit brighter. The new Broadway musical is getting ready to release a cast recording on Ghostlight records later this Spring. That is not all. The all new bonus single, “Sun Is Gonna Shine (Single Version),” is now available to stream online for free. Check out the report below for all the details on the new single as well the upcoming album and Broadway opening.