Sean Preston and Jayden James Federline, the sons of Britney Spears and Kevin Federline, make their joint runway debut at Paris Men’s Fashion Week at Vetements’ Spring/Summer 2027 menswear show. The brothers, who are rarely seen together publicly, walk the runway together after largely staying out of the spotlight. Coverage notes that Sean Preston, 20, appears in an all-black look with an oversized, relaxed blazer, layered with a black shirt and tie, along with loose denim and polished black shoes that match Vetements’ broader, oversized style. Jayden James, 19, wears a more laid-back outfit, described as a fitted white tank top tucked into faded blue jeans, cinched with a brown leather belt and paired with dark brown loafers. Reports also mention layered silver chains. One outlet adds that this follows Jayden’s first public appearance in more than a decade at Dior’s Cruise 2027 presentation in Los Angeles. After the show, Jayden shares gratitude on Instagram, thanking Vetements’ creative lead and the team for the opportunity.