Spotting one It girl wearing an outfit trend is pretty solid proof, but two, and together? That’s definitive—especially when the It girls in question are known for being incredibly stylish and can always be found wearing the latest trends and buzzy brands. I’m referring to Laura Harrier and Vittoria Ceretti, who were just spotted vacationing in St. Tropez. The close friends wore similar outfits, which they likely didn’t plan—it’s just a very popular outfit combination among the chicest of dressers this summer. It consists of a baby tee of any type (Harrier wore a crewneck while Ceretti wore a collarless polo-neck iteration). The skirt trend they each wore with their fitted tees was a casual pencil skirt (Harrier’s in a layered mesh one and Ceretti a knitted striped style to match her top). And on their feet were elegant flat shoes—Harrier in Alaïa fishnet flats and Ceretti in leather flip-flops.

This outfit combination is so relevant in every way for 2026, that the moment I see someone wearing it out in the wild, I immediately identify them as a fashion girl. Scroll on to see the outfit for yourself and to shop the three key pieces to recreate the It-girl outfit yourself.

The It-Girl Outfit on Laura Harrier and Vittoria Ceretti

On Laura Harrier: Flore Flore Car Baby Tee in Navy ($135); vintage Jean Paul Gaultier skirt; The Row Mini Barn Tote Bag ($1200); Alaïa Fishnet Mary Jane Flats ($990)