Following her own wedding earlier this summer, Ali O’Neill turns her attention to the rituals of warm-weather dressing for Markarian Spring/Summer 2027, presented through a New York Fashion Week lookbook. Rooted in nostalgia, classic Americana, and the designer’s personal approach to dressing in the heat, the collection feels romantic, familiar, and unmistakably Markarian.

The brand continues to build a complete wardrobe around its distinctive woman, with outerwear remaining a defining strength while coordinated separates emerge as an increasingly important signature. A striped cotton set with the relaxed ease of sleepwear captures the season’s effortless spirit, imagining the polished nonchalance of a young New York crowd moving from long summer afternoons into dinner and drinks.

The return of the peplum introduces a subtle early-2010s reference, reinterpreted through sophisticated prints and more forgiving proportions. Rather than embracing restrictive, body-conscious styling, O’Neill gives the silhouette a softer ease, creating a flattering shape designed to move naturally through a summer evening.

Dresses remain essential to the Markarian universe. A bubblegum-pink taffeta gown delivers a suitably romantic statement for a summer wedding, while breezy wildflower-print dresses offer a nostalgic elegance for pre-wedding celebrations and warm-weather gatherings. Across the collection, O’Neill balances occasion dressing with everyday ease, creating a wardrobe that feels feminine, polished, and deeply connected to the pleasures of summer.