The 48-year-old actress took to Instagram to gush over Gosling's first look as Ken in Greta Gerwig's live-action "Barbie" Movie.
Gosling can be seen in full character with washboard abs, an open denim vest and a white pair of boxer briefs with the words "KEN" stitched into its waistband peeking out from above his jeans.
The "La La Land" actor will star alongside Margot Robbie, who has been cast as Barbie.
Gerwig is directing the film, which she also co-wrote with partner Noah Baumbach.
Amy Schumer was previously attached to one version of the film over at Sony, before she left and Anne Hathaway circled the project.
“Right, it comes with a lot of baggage!" Robbie told Vogue of taking on the titular role.
Robbie entered the conversation once it moved over to WB, and signed on to both star in and produce the film under her LuckyChap Entertainment production company.
The actor apparently passed on the role previously, per Deadline, but thanks to an opening in his schedule and the persistence of Warner Bros., he was able to join the project.