On October 26 , 2017 , Lovato first announced she was going to tour in 2018 with a special guest . Later that day , she revealed the special guest was DJ Khaled . During the American Music Awards 2017 backstage , Lovato announced that American R&B singer Kehlani would be joining Lovato and Khaled on the tour as the opening act . In an interview with '' Billboard '' , Lovato revealed the reason she chose the opening acts was that Kehlani inspired '' Tell Me You Love Me '' and DJ Khaled was " much fun to watch " . Lovato announced on '' Good Morning America '' that her co-owned mental health program CAST Centers would return to join her on tour to provide free therapy sessions and wellness workshops after joining her co-headlining Future Now Tour in 2016 . The session also featured guest speakers , including Lovato herself , DJ Khaled in Las Vegas date , Iggy Azalea during the Brooklyn stop , Kelsea Ballerini in Nashville and Lauren Jauregui in Miami
American Music Awards 2017
American Music Awards of 2017
Tell Me You Love Me World Tour