Interior designer Cathy Hobbs knows how to dress up a home. Cathy Hobbs is the ultimate design star. She’s certified in green and sustainable design, and is endorsed by Oprah Winfrey and IKEA. Get a sense of her unique sense of style at one of the homes she’s designed. Cathy schools us on open spaces, metallics as a mainstay, and how to make any space look sumptuous.