Kylie Jenner looked stunning as Marilyn MonroeKevin Hart channeled his inner Dwayne JohsonEllen DeGeneres twerked her way to become Cardi BJameela Jamil as Billie EilishNina Dobrev as Billie EilishCiara and Russ Wilson as Beyoncé and Jay-ZKim Kardashian as Elle Woods from Legally BlondeStormi Webster as her mother Kylie JennerAriana Grande as character from Twilight ZoneKylie Jenner as ArielNicki Minaj as Harley QuinnJessica Beil as her husband Justin Timberlake from his '90s N'SYNC and the latter showed up as a microphoneBella Hadid as Fred FlintsoneDemi Lovato as PennywiseKourtney Kardashian as Ariana Grande