Trend Report: Fashion Mustard Mustard – no, we aren’t talking about the kind you drizzle over your burger. We’re talking about the latest hue to hit the runway this fall. One of the star colours for this Autumn/Winter, mustard is definitely hot - in taste and in style. Spotted! Many celebrities were spotted rocking in mustard. The ‘likes’ include Kelly, Kourtney, Solange, ...