Demi Lovato a lot about herself. The former Disney star hosts Facebook Watch's upcoming special, and in ET's exclusive clip, she tells co-host Tan France about the moment she knew she was queer. «It was definitely when I was young and should not have been watching but I did, and it was that scene where they made out on the park lawn,» Lovato says, referencing the 1999 movie's kiss between Sarah Michelle Gellar and Selma Blair.