So Usher and Pharrell Williams perform together at Coachella, but more than the music, the two have been swapping style tips, and the obvious one is: 'LET'S CHAMPION BRITISH DESINGERS'. Here, not only is Pharrell rocking his favourite Vivienne Westwood hat, but Usher dons this rather amazing James Long mesh jacket!James, who stole my heart with his Divine and flamingo embroidered sweaters, is thought of as one London's most promising menswear designers. Usher's jacket is from Long's Spring/Summer collection, and is available to buy now. The whole collection fused together the practicality of cycling gear and the world of high end fashion. And who doesn't love a mesh jacket???Well done Usher!