Denim on denim, double denim, the Canadian tuxedo — whatever you call the head-to-toe denim trend, one thing is for sure: it’s raging right now in Hollywood! The classic fabric has a casual-cool vibe that makes for totally memorable outfits, and stars have been jumping right on it. Reese Witherspoon, Kim Kardashian, Julianne Moore and more celebs have been rocking the double denim trend in many different ways — be it a denim dress or classic jeans with a denim top. See which style inspires you!