As Carey Mulligan’s brand-new black funny “Promising Young Woman” is winning Oscar buzz, she’s got a brand-new fan — Beverly Hills blonde Paris Hilton.

The movie functions Hilton’s 2006 song, “Stars Are Blind,” in a scene where Mulligan and co-star Bo Burnham duet in a drug store.

On Friday, Hilton provided her thanks to Mulligan and director Emerald Fennell — who likewise composed the movie — posting to Instagram: “Just watched Promising Young Woman. Loved it!”

She included, “So honored and proud my song #StarsAreBlind was part of such a powerful and amazing film. Loved watching Carey Mulligan and Bo Burnham sing it, so cute, sweet and romantic…”