Guest Stars Dua Lipa as Herself Taylor Swift as Herself Shawn Mendes as Himself Selena Gomez as Herself Billie Eilish as Herself Christina Aguilera as Herself Chadwick Boseman as Himself Halsey as Herself Camila Cabello as Herself watt as Himself Post Malone as Himself Shania Twain as Herself Nick Jonas as Himself Kevin Jonas as Himself Kesha as Herself Joe Jonas as Himself Ozzy Osbourne as Himself Thomas Rhett as Himself Toni Braxton as Herself Lizzo as Herself Green Day as Themselves Travis Scott as Himself A Great Big World as Themselves Big Freedia as Himself
