If the legitimation of the “pap walk”, a staged run in which a celebrity tips off photographers to capture their image in flattering light, has taught us anything, it’s that street style is a more lucrative business than anyone has ever assumed. From Hailey Bieber inconspicuously soft-launching her husband’s brand of wired headphones whilst grabbing a bite to eat at Sushi Park to Kylie Jenner subtly promoting Timothée Chalamet’s performance in Marty Supreme by wearing the film’s coveted merchandise, these off-duty outfits prove to be anything but.

In recent years, couple dressing, an extreme version of this fad, has evolved into a highly strategic public relationship mechanic that leverages both parties’ influence and power. But what happens when complimenting someone’s personal style crosses the threshold from honouring to imitating? “When we become close to someone, there can be a natural process of convergence in our habits, language, interests and preferences,” explains Professor Carolyn Mair, PhD, a fashion historian and author of The Psychology of Fashion. “Clothing is an obvious expression. Although we retain our individual identities, we may also develop a sense of ‘us’, so dressing similarly can become a way of communicating a shared identity.”

In the mid-2000s, the Daily Express published a now-infamous article calling Brad Pitt the “man who likes to look like his girlfriend”. “He likes to end up looking just like the new love of his life,” wrote the journalist, citing the time he and Jennifer Aniston showed up to the 1999 Emmy Awards with matching tousled waves or the instance he and Angelina Jolie attended an event in Switzerland in 2006 looking like Neo and Trinity from The Matrix. When the piece resurfaced in 2018, it was instantly meme fodder for the internet age. It quickly made the rounds before becoming viral enough for Gwyneth Paltrow to weigh in on the discourse herself: “Or we like to look like him, let’s face it.”

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An image of Gwyneth Paltrow and Brad Pitt dressing alike.

(Image credit: Getty Images)

Now, in an era of hyper-manicured and ultra-sanitised stardom, garnering cultural cachet requires more than being spotted holding hands with someone notorious. Running errands in designer clothes can be parlayed into coveted ambassadorship roles, so why can’t the wardrobe of the person you date translate the same way? Harry Styles is someone who epitomises this. Throughout his entire career, the Grammy Award winner’s dating history has been inspected with great scrutiny. However, it’s only since his solo endeavours that his fashion pedigree has been solidified. And who’s to blame? French-American model and actress, Camille Rowe.