article_snippet: Scroll down for video .
article_snippet: Pharrell Williams and Williams wife Helen Lasichanh arrived at the Oscars in 2014 wearing a duo of looks designed by Mr Slimane .
article_snippet: to husband Brad Pitt's at last year's BAFTAS .
article_snippet: Cara Delevingne and Suki Waterhouse outshone fellow attendees of the pre BAFTA party in Cara Delevingne and Suki Waterhouse Burberry suits .