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Grace Kelly’s granddaughter Pauline Ducruet debuted her unisex clothing brand Alter Designs during Paris Fashion Week on June 18.

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The designer's mother Princess Stephanie of Monaco sat in the front row, along with Pauline’s siblings Louis Ducruet and Camille Gottlieb. Charlotte Casiraghi also attended her cousin's debut show.

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Newlywed Charlotte embraced her designer cousin with a hug at the show.

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