It's Design Star meets HGTV'd as the designers help an HGTV fan and her family revitalize their home. The finalists, who will surprise the family with the ultimate multiple-room makeover, will each be responsible for a different room in the fan's hom... (more)e. This week's hosting challenge requires that each finalist show how proficient they are in showcasing a great on-camera reveal of their rooms to the homeowners.