Photo: Idina Menzel, James Snyder and LaChanze Hard at Work on IF/THEN Tour

It's less than a week before the IF/THEN national tour officially opens in Denver, and the cast is hard at work. Check out Idina Menzel, James Snyder and LaChanze backstage below!

BroadwayWorld recently announced the full cast for the national tour of IF/THEN, starring Tony Award-winner and Broadway superstar Idina Menzel (Wicked, Rent, Frozen, Glee), Tony Award-winner LaChanze (The Color Purple, Once on This Island), Anthony Rapp (Rent, Six Degrees of Separation, You're a Good Man, Charlie Brown) and James Snyder (Cry-Baby, Rock of Ages).

The company will also feature Janine DiVita, who will play Anne, Daren A. Herbert, who will play Stephen, and Marc de la Cruz, who will play David. The ensemble includes English Bernhardt, Charissa Bertels, Xavier Cano, Trey Ellett, Kyra Faith, Corey Greenan, Cliffton Hall, Deedee Magno Hall, Tyler McGee, Joseph Morales, Emily Rogers, and Alicia Taylor Tomasko.

IF/THEN is an original Broadway musical which reunites composer Tom Kitt, book writer/lyricist Brian Yorkey, and director Michael Greif, the creative team behind the Pulitzer Prize and Tony Award-winning musical, Next to Normal.

Ms. Menzel, LaChanze, Mr. Rapp and Mr. Snyder will launch the National Tour at the Buell Theatre in Denver (October 13-25), and will then play the Paramount Theatre in Seattle (November 3-8), the SHN Orpheum Theatre in San Francisco (November 10 - December 6), the Hollywood Pantages Theatre in Los Angeles (December 8 - January 3), San Diego Civic Theatre in San Diego (January 5-10), ASU Gammage in Tempe (January 12-17), and Segerstrom Center for the Arts in Costa Mesa (January 19-24). Following these seven cities, the National Tour will continue across North America through August 2016.

IF/THEN features choreography by Larry Keigwin, set design by Tony Award-Nominee Mark Wendland, costume design by Emily Rebholz, lighting design by Tony Award-Winner Kenneth Posner and sound design by Tony Award-Winner Brian Ronan.

IF/THEN is a contemporary new musical that follows two distinct storylines in the life of Elizabeth, a city planner who moves back to New York to restart her life in this city of infinite possibilities. When her carefully designed plans collide with the whims of fate, Elizabeth's life splits into two parallel paths. IF/THEN follows both stories simultaneously as this modern woman faces the intersection of choice and chance.