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Celebrity stylist Harry Lambert met Harry Styles in 2014, and they’ve been working together ever since. Lambert, like Styles, isn’t afraid to push the boundaries of traditional menswear, leaning into joyful dressing and nostalgia-fueled fashion moments. And throughout his career — from styling Styles to Bad Bunny — Lambert’s secret has been sourcing second-hand, archival gems from eBay.

Earlier this week, Lambert caught up with The Hollywood Reporter to break down what he’s eyeing, what he’s buying and how he’s incorporating eBay’s Spring/Summer 2026 Watchlist Trend Report into his closet (and the closets of his clients).

For context, each season, the e-tailer launches what it calls a Watchlist, a data-backed style guide compiling the labels, items and aesthetics currently dominating the conversation (and search trends). The report aggregates consumer purchasing habits to pinpoint what’s most in demand in resale right now — essentially, what pieces are surging, selling and holding value on eBay.

For Spring/Summer 2026, the insights are organized into five overarching trends: unexpected color pairings (dubbed “Color Interruption”); subtly undone looks (“Slightly Unsettled”); sheer layers and tactile details (“Weightless Drama”); statement-making pieces with a little bit of camp (“Drenched in Disruption”) and lived-in yet intentional silhouettes (“Quiet Confidence”). Lambert’s favorites? Color Interruption and Quiet Confidence, as seen in a couple “amazing Issey Miyake and Prada suits [he recently] bought off eBay” (and then tailored to perfection).