The cast also includes LaChanze, Jason Tam, and James Snyder.
Last night, Idina Menzel reunited with her Rent costar Anthony Rapp and the rest of the cast of Broadway's upcoming If/Then to preview the musical at a special fan concert at The Cutting Room. See some of the event's most exciting moments, and hear clips from the new Tom Kitt/Brian Yorkey score in the videos below.
Anthony Rapp and Idina Menzel perform "Some Other Me."
James Snyder and Idina Menzel sing "Here I Go."
LaChanze and the cast in "It's a Sign."
And here's a longer cut of "Here I Go."
For tickets and more information, click here.