Julie's Greenroom

Miss Julie and her devoted assistant Gus welcome a new group of young performers to the Green Room Workshop. When a disaster ruins their plans to put on a show, they find a way to persevere with the help of Idina Menzel and the Broadway musical "Wicked."

The Greenies try to write an original show with the help of Chris Colfer, but first they need to inspire some confidence in their friend Spike.

Josh Groban teaches the Greenies all about singing as they plan a birthday surprise for Miss Julie.

Alec Baldwin gives the Greenies their first lesson in acting while Peri is upset that she's been cast as the ogre in their upcoming show.

Robert Fairchild and Tiler Peck convince Hank and Spike that ballet is for everyone.

Sara Bareilles teaches the Greenies how to write music for their show while Hank and Spike discover that it's not so easy for two people to write a song together.

Rehearsals aren't going well for the Greenies' upcoming show until Ellie Kemper teaches them how to listen and work together with the help of improv.

Joshua Bell teaches the Greenies the importance of practice as they learn how to perform music together.

Riley doesn't believe she can be much of a jester until Bill Irwin shows the Greenies how to find their inner clown with the help of Cirque du Soleil.

When the Greenies' instruments get sent to the wrong address, the percussion group STOMP shows them how they can play with every day objects to create music.

Tituss Burgess shows the Greenies how clothes can make the character when he helps them design the costumes for their upcoming show.

Julie and David Hyde Pierce teach the Greenies to have a little faith in themselves after they stumble through a rough dress rehearsal.

It's show time as the Greenies unveil their brand-new musical "Mash-Up," and they will be performing for none other than Edna Brightful (Carol Burnett), a wealthy patron who holds the future of the Green Room Workshop in her hands.