Nicole Kidman and Keith Urban gave their seal of approval to Moulin Rouge! The Musical, almost two decades after the actress, starred in the film version.
People reports that Kidman and Urban were seen singing together in the Broadway audience.
Kidman also shared a video of his evening out, writing "how wonderful life is …" a sentence Your song, which presents the characteristics of the show.
"Wow," Kidman said in the video, while Urban gave the show a thumbs-up.
The couple went backstage and posed for photos with the cast, including Karen Olivo, who plays the role of Satine, originated from Kidman in Baz Lurhman's 2001 film.
Moulin Rouge has awarded Kidman with his second Golden Globe award and his first Oscar nomination.
The play includes a mix of old and new, with classic numbers and new hits by Beyoncé, Lady Gaga, Adele and Britney Spears.
In May, Kidman and Urban shared a video of their song Your song.
While singing "If I were a sculptor", Kidman then said, "But you are not", making Urban laugh.
Moulin Rouge! The musical will go to Melbourne with local theater experts who expect it to be a great success.