My Next Guest Needs No Introduction with David Letterman, Lizzo candidly spoke about police brutality and racism in America.While talking about George Floyd's murder, Letterman called it a lynching and expressed his disgust at the police officer's actions."To me, it looked like this goon was happy to behave the way he behaved while being videotaped," he added. Lizzo then proceeded to talk about 12-year-old Tamir Rice, who was killed by police in 2015.