Miley Cyrus hosts and performs.

Host Amy Schumer; The Weeknd performs.

Host Tracy Morgan; Demi Lovato performs.

Host Donald Trump; Sia performs.

Host Elizabeth Banks; Disclosure performs.

Host Matthew McConaughey; Adele performs.

Host Ryan Gosling; Leon Bridges performs.

Host Chris Hemsworth; Chance The Rapper performs.

Hosts Tina Fey and Amy Poehler; Bruce Springsteen performs.

Host Adam Driver; Chris Stapleton performs.

Host Ronda Rousey; Selena Gomez performs.

Host Larry David; The 1975 perform.

Host Melissa McCarthy; Kanye West performs.

Host Jonah Hill; Future performs.

Host and musical guest Ariana Grande.

Host Peter Dinklage; Gwen Stefani performs.

Host Russell Crowe; Margo Price performs.

Host Julia Louis-Dreyfus; Nick Jonas performs.

Host Brie Larson; Alicia Keys performs.

Drake is the host and musical guest.

Host Fred Armisen; Courtney Barnett performs.