Rumer Willis has joked that Shawn Mendes could be her new stepdad.
The 'Empire' star couldn't resist poking fun at her 56-year-old mother, Demi Moore - whose ex-husband, Ashton Kutcher, was 15 years her junior - when the 'Ghost' actress shared a photo of herself with the 20-year-old star at the Met Gala earlier this week.
Demi captioned her Instagram post: "My tablemate. Love this kid, such an artist and a sweet soul!"
Rumer - whose dad is another of Demi's ex-husbands, Bruce Willis - commented: "My new stepdad."
Her younger sister, Tallulah Willis, added: "A++"