The 78th Primetime Emmy Awards will honor entertainment industry figures lost over the past year. Reba McEntire will perform a special tribute to the late country singer Dolly Parton. The ceremony will also commemorate the 30th anniversary of Buffy the Vampire Slayer. Noah Kahan is set to perform his rendition of Bridge Over Troubled Water. Many beloved celebrities will be remembered during the poignant in memoriam segment.