Aaryn Gries

Big Brother 15 is the fifteenth season of the American reality television series Big Brother. The season premiered on June 26, 2013, broadcast on CBS and Global in Canada, and ended with a 90-minute season finale on September 18, 2013, after 90 days of competition. Julie Chen returned as host. On September 18, 2013, Andy Herren was crowned the winner defeating GinaMarie Zimmerman in a 7-2 jury vote. Elissa Slater was voted as the season's America's Favorite HouseGuest.