BEDROOM "My husband and I love to crawl into bed and watch movies," said DioGuardi, who plays with Tyree, a friend's Chihuahua, while her own doggie, Tiki, looks on.
WOOD SAUNA "I want my house to feel soothing and homey, like a spa, so I can just relax and be calm," DioGuardi said. To ensure that vibe, she put in an outdoor cedar sauna nestled in the trees on the nearby hillside.
KITCHEN AND LIVING ROOM "Katy Perry and I wrote 'I Do Not Hook Up' in the kitchen," DioGuardi said of Kelly Clarkson's top 10 hit. "And I worked with Michelle Branch on 'I'm Feeling You' while sitting on that couch. I feel inspired in this house."Read MoreLess