The legendary Coloraturafan on YouTube has compiled some of the craziest high notes to come out of a soprano's throat. Divas included in the video are Edita Gruberova, Beverly Sills, Lucia Aliberti, Diana Damrau, Natalie Dessay, Luciana Serra, Gianna Rolandi, Mado Robin, Mady Mesple, Joan Sutherland and more. Dog owners hold on to your leashes!