Demi Lovato visited The Ellen DeGeneres Show on Wednesday and opened up about her relationship with MMA fighter Guilherme Vasconcelos. Specifically, what it felt like to watch him in the ring. Lovato admits that she does get a bit nervous watching him fight even though he usually wins. When Ellen suggested that she must feel bad for the person he's hurting Lovato responds, "I don't feel bad, nope!"