Rebel Wilson has undergone a dramatic weight loss this year, and now the actress has made a glamorous red carpet debut with her new boyfriend Jacob Busch.
The pair appeared at the Monte-Carlo Gala For Planetary Health in Monte-Carlo, Monaco on Thursday, after Wilson, 40, unveiled their relationship on Instagram earlier that day.
Wilson was dressed in a long metallic off the shoulder dress while Busch wore a tuxedo.
Wilson's stylist Elizabeth Stewart shared a gorgeous picture of the actress in her metallic dress on Instagram.
Detailing the red carpet event in the Instagram caption, Stewart wrote: "@rebelwilson tonight, on her way to Prince Albert II of Monaco's Gala for Planetary Health. This Gala raises money for Environmental initiatives and includes an emergency fund to support recent global catastrophes."
"Rebel is in @reneruizcollection," Stewart added.
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Wilson shared the same gorgeous picture on her own Instagram page with the caption: "[Dress]: @reneruizcollection. Styling: @elizabethstewart1".
Fans were quick to take to the comments section to compliment Wilson's glamorous look.
One fan wrote: "I hope you feel as great as you look. Beautiful picture and dress."
Nia Vardalos remarked: "You shimmery mermaid, [sic] if I catch you in my net, I’m keeping you."
Meanwhile, a third referred to Wilson's recent weight loss, writing: "Damn you're looking really good. Proud of you! Just be healthy. Don't listen to Hollywood. You're amazing and beautiful and ENOUGH exactly as you are."
This comes after Wilson revealed her new relationship on Thursday morning with a snap of the pair boarding a helicopter with Helen Mirren and Kate Beckinsale, who were also in attendance at the charity event.
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"They are officially boyfriend and girlfriend," a source told PEOPLE.
"He's a gentleman, has very old school manners and treats her well. He is also very health conscious and they've been motivating each other with their health journeys."