Kate Beckinsale and Her Look-Alike Daughter Are Total Twins in Matching Bikinis -- See the Pics!

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Like mother, like daughter!

Kate Beckinsale's 18-year-old daughter, Lily, took to Instagram on Saturday, sharing a pic of herself in a pastel purple two-piece. While the picture is cute, we couldn't help but notice the brunette beauty's striking resemblance to her famous mama.

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In the snap, Lily shows off her petite figure, flipping her hair and flashing a grin.

The photo looks almost identical to this one Kate posted back in April, which features her rocking a white bikini with oversized sunglasses.

If you got it, flaunt it, right?

Hear more on the adorable mother-daughter duo in the video below.