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House doc Jennifer Morrison has been right on the pulse of fashion this year. So how did the cute girl-next-door transform into a full-on fashionista? With some help from super-stylist duo Cristina Ehrlich and Estee Stanley, who have worked with A-listers like Jessica Biel and Penelope Cruz. “This year has been the first time I’ve been working with a stylist, and it’s just been so much fun,” Morrison tells PEOPLE at the Vogue Living: Houses, Gardens, People book signing at the Oscar de la Renta boutique in West Hollywood last week. “I’ve always loved clothes, and I’ve always admired it from a distance but not really understood it or been a part of it, and going to Paris for fashion week and sort of seeing the whole process really made me see fashion in a different way,” says Morrison, who visited Giambattista Valli’s studio while she was there. Lucky for the slim celeb, she can fit into the runway looks, as she proved at the Movies Rock event on Sunday night. The fashion-forward one-piece came straight off the Giambattista Valli catwalk!