Kelly Clarkson
Self - Host
Cast
Dwayne Johnson
Self
Ellen DeGeneres
Self
John Legend
Self
Jennifer Garner
Self - Guest
Meryl Streep
Self (archive footage)
Chance the Rapper
Self
Jillian Bell
Self
Christina Aguilera
Self
Brian Austin Green
Self
Kelsea Ballerini
Self
Paula Abdul
Self
Simon Cowell
Self
Justin Guarini
Self
Ron Funches
Self
Tracee Ellis Ross
Self
Hayley Kiyoko
Self
Neil deGrasse Tyson
Self
