Taking the plunge! Kristin Chenoweth puts her cleavage on display in a stunning green jumpsuit on The Tonight Show

She's starring in the live rendition of the famous musical which is set to hit the small screen before Christmas.

And on Monday, Kristin Chenoweth appeared on The Tonight Show  Starring Jimmy Fallon to promote Hairspray Live! The blonde brought along her best assets.

The 48-year-old actress looked stunning in a green jumpsuit with a plunging neckline that drew all eyes to her ample cleavage.

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All eyes on her: Kristin Chenoweth, 48, wore a daring green bodysuit for her appearance on The Tonight Show with Jimmy Fallon on Monday

The pint-size musical theater star, who will be playing Velma Von Tussle in the live rendition of the beloved musical, posed backstage before her appearance.

The Tony Award winner looked slender in the emerald green jumpsuit that featured a deep V-cut.

Her blonde tresses were blown out, hitting beneath her shoulders and featuring a center split.

The striking green color complemented her freshly tanned skin.  

The highly talented star will be stepping into the role previously played by Debbie Harry, who played the role in the iconic 1988 film, and of Michelle Pfeiffer, who starred in the 2007 remake.  

Skinny mini: The pint-size actress looked slender in the striking number

For makeup, the Broadway starlet opted for a golden smokey eye that emphasized her icy blue eyes, fresh pink blush, and nude lipstick.

A delicate white gold necklace hung low on her chest, further accentuating and drawing attention to the star's barely-concealed bosoms.

The feisty starlet finished the look with a pair of gold-and-black stiletto heels to give her 4ft11in frame some height.

Daring: The Glee star brought her best assets - apart from her voice and talent, of course - to The Tonight Show

Excited: The actress looked excited to be appearing on The Tonight Show as she encouraged her 360k followers to watch the show

Later on, the Glee star was given a voice-altering microphone.

'You're making my dreams come true!' she said gratefully and with good humor to the late night show host. 

The blonde beauty gave a hilarious performance of The Chipmunk Song - just a few octaves deeper.

She also played a hands-y game of Tandem Sculptionary with Jimmy Fallon, Jason Sudeikis and Joe Jonas.

On December 7th, Kristin will join Ariana Grande and Dove  Cameron in a live rendition of the famous musical.

Based on the Tony Award-winning Broadway musical, Hairspray Live! takes place in 1962 Baltimore.

The story follows teenager Tracy Turnblad living in Baltimore in the early 1960s who dreams of appearing on a popular TV dance show, The Corny Collins Show. 

Against all the odds Tracy scores a role on the show and becomes a celebrity sensation overnight.

The naive and inspiring teen meets a colorful array of characters, including the resident dreamboat, Link Larkin and mean girl, Amber. 

Tracy's mother is Edna who eventually encourages Tracy on her campaign to integrate the all-white Corny Collins Show.

Heartthrob and up and coming actor Garrett Clayton will take on the role from Zac Efron as he is set to play the male lead, Link. 


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