Sienna Miller, 40, showcases her new pink hair and reintegrates UGG's back into her wardrobe

Channel Addison Rae’s Cozy Street Style With These UGG Slippers

We Found the UGG Boots Celebs Love on Sale at Zappos — Shop Now

Nordstrom Winter Boot Sale: Save Up to 60% on UGG, Timberland, Stuart Weitzman and More