Photo: Bruce Glikas/WireImage

Spectacular Spectacular!
From their seats inside the theater, Kidman — who starred as Satine in the original 2001 film — had a big smile on her face as she praised the production.
“How wonderful life is….” she wrote alongside a video from the night out, which showcased a glimpse at the show’s set design.
Turning the camera around, the actress, 52, and Urban, 51, quickly summed up their thoughts on the production. “Wow,” Kidman remarked, while Urban gave the show a thumbs up.
A source tells PEOPLE that the happy couple was also spotted singing along during the show from the audience.
(L-R) Nicole Kidman and Keith Urban.Nicole Kidman/Instagram

Nicole Kidman/Instagram

Afterward, the pair went backstage to visit with the cast where they raved about the show — with Kidman singling out star Karen Olivo, who plays Satine, the role which Kidman originated.
“Nicole spotted Karen Olivo immediately and gave her a huge hug, saying how she was blown away,” the source tells PEOPLE, adding that the couple told the entire cast “what a great time they had watching the show.”
(L-R) Nicole Kidman and Karen Olivo.Bruce Glikas/WireImage

Nicole Kidman, Keith Urban and the cast of Moulin Rouge! The Musical.Bruce Glikas/WireImage

Several months earlier, theBig Little Liesactress and her husband took a walk down memory roadsinging one of the songs used in the 2001 film.
The couple, who frequently duets together, shared a video of themselves singing a version of Elton John’s “Your Song,” in May.
“A little backstage moment before heading to Monterey ❤️🌹@KeithUrban,” Kidman captioned theadorable clip.
In the video, Urban sat at the piano as he began singing, “It’s a little bit funny/This feeling inside/I’m not one of those who can/Easily hide.”
As he sang “If I was a sculptor,” Kidman cheekily chimed in with, “But you’re not,” causing Urban to laugh.
Tveit and Olivo join an ensemble cast of 30 stage talents who bring Luhrmann’s beloved film to life. And keeping with the jukebox theme of the movie, which features famous songs such as “Roxanne” to “Your Song” and “The Sound of Music,” the theater adaption dusts off the film’s 2001 catalogue and updates it with recent hits such asBeyonce‘s “Single Ladies,” Fun’s “We Are Young,” andLady Gaga‘s “Bad Romance.”
Moulin Rouge! The Musicalis set to run until July at the Al Hirschfeld Theater.
source: people.com