Meg's Road to Victory November 25, 2014 Relive the top moments from Design Star season six winner Meg Caswell's journey to stardom. Price and stock could change after publish date, and we may make money off these affiliate links. Learn more. 1 / 69 From: HGTV Design Star and HGTV Design Star Meg's Design Star Journey Meg Caswell is the season six winner of HGTV Design Star and host of HGTV's Great Rooms. Revisit Meg's highest and lowest moments of the season.