Hollywood at Home: Inside Stars' Favorite Rooms

From Melanie Griffith's living room to Lauren Conrad's tub, see where the celebs unwind at home!

HAYLIE'S DRESSING ROOM

Also taking the DIY approach: Hilary Duff's big sister Haylie, who picked up a brush and painted her space a dreamy blue. "I wanted my dressing room to feel like you were inside a Tiffany gift box," she tells PEOPLE of the space's shimmery touches, like mismatched Venetian mirrors and reflective furniture, which go "perfectly together."