James Corden is back with another Carpool Karaoke, this time with Sia, and Jimmy Fallon plays Donald Trump as the cast of "Fuller House" gives him a heart-to-heart.
Late Late Show host James Corden already declared himself the 5th member of One Direction. Apparently being the "NEW" guy in the band means giving everyone a ride into work. Another #CarpoolKaraoke . Enjoy