VIDEO: Kristin Chenoweth Offers Josh Groban Some Pre-Broadway Debut Advice on LIVE!

Josh Groban co-hosted today's LIVE WITH KELLY and talked about preparing for his upcoming Broadway debut in NATASHA, PIERRE AND THE GREAT COMET OF 1812, and shared a photo of himself trying out his fat padding for his costume in the musical. Later, guest Kristin Chenoweth stopped by to offer some advice to get rid of stage jitters. "I will pop all of my knuckles, my legs and my neck. I'm a popper!," said the Tony winner, demonstrating her pre-show ritual. Watch both clips below!

Chenoweth's new album, "The Art of Elegance," was released digitally on Friday, with a physical release set for September 30th. She will soon return to Broadway in MY LOVE LETTER TO BROADWAY. Her other Broadway credits include Steel Pier, You're a Good Man, Charlie Brown, Epic Proportions, Funny Girl, Wicked, The Apple Tree, and Promises, Promises. Her Off-Broadway credits include The Fantasticks, Box Office of the Damned, Scapin, Strike Up the Band, A New Brain, On a Clear Day You Can See Forever, Candide, The Apple Tree, Stairway to Paradise, Love, Loss and What I Wore and many more. She most recently starred on Broadway in On the Twentieth Century.

The talented actress is also set to appear in Hairspray LIVE! on NBC Wednesday, Dec. 7 at 8 p.m. The all-star cast includes Harvey Fierstein, Jennifer Hudson, Martin Short, Derek Hough,Sean Hayes, and Rosie O'Donnell and exciting newcomer Maddie Baillio.