Denim on denim at one point used to be a faux-pas. The Canadian tuxedo seems to be making its way on the celeb trend circuit as the weather warms up, and has been spotted on the likes of Kim Kardashian, in a casual Balmain denim shirt and jeans by Mother to more gussied-up Miranda Kerr in an Isabel Marant Étoile denim coat and a pair of Frame jeans. Heidi Klum sported the style in a flower-child way with a Bella Dahl tunic and Mavi Alexa Jeans. Dressed up or down, this is still denim on denim, regardless of which way you wash it. So what do you guys think – Snob or Slob?