You can wear UGG boots anytime [1], anywhere, like on your way to work or when you run Sunday errands. But for celebrities? Well, they prefer to wear them on set while filming shows and movies. You likely noticed stars like Jennifer Lopez rocking them [2] to and from their trailers, and it doesn't take much to figure out why celebs love their UGG shoes [3]. They're comfortable and warm [4]!

Reese Witherspoon [5] and Nicole Kidman [6] flaunted their own pairs while filming season two [7] of Big Little Lies [8]. While Reese chose the classic short style in a chestnut colour, Nicole opted for light beige to match her wool trench coat. Their outfits were slightly dressy [9] for the cameras, of course, but when you get right down to it, the UGG boots were the best part. If you're looking to buy new boots from the Aussie shoe label, scroll through to shop some of our favourite options, as well as similar shearling-lined boots.