Julianne Hough is addressing fans' concerns about her new show, The 33-year-old performer took to Instagram on Tuesday to respond to backlash over the show, and her position as co-host following her 2013 blackface controversy. Hough and Priyanka Chopra Jonas were announced as co-hosts of the CBS series last week, alongside host Usher., set to premiere Oct. 22, features six activists competing to make a difference in either health, education or the environment.