The proud mom gushed about her look-a-like teen daughter on Instagram
Credit: Jeff Spicer/Getty Images; Lily Beckinsale/Instagram

Kate Beckinsale‘s 18-year-old daughter Lily is all grown up — and she looks exactly like her famous mom.

In honor of Mother’s Day, Beckinsale shared a photo of Lily (her daughter with ex Michael Sheen) looking like a total bombshell at her prom in a strapless red gown. The photo gave us fashion flashbacks to some of Beckinsale’s most memorable red carpet moments. And in typical proud mom fashion, the Underworld actress wrote a sweet (and hilarious) message to her daughter in the photo’s caption.

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“You take my breath away @lily_beckinsale #prom you’re funny and clever and gorgeous and just enough crazy to be my favourite person in world. My Fallopian tube is like BITE ME I KILLED THIS,” Beckinsale captioned the snap shot.

This isn’t even the first time we’ve spotted Beckinsale and her daughter #twinning. Beckinsale joked that she passed down her resting bitch face to Lily, too.

“It is comforting to know that the family ‘I am moments from throwing an elbow’ face has been successfully passed down through the generations,” the actress captioned side-by-side baby photos of the duo.

Do you think Kate Beckinsale and her daughter look like twins? Tell us what you think in the comments below!