Carpool Confessions: Niall Horan talks Kim Kardashian, embarrassing emails and a lie detector test
Niall even talks about a possible One Direction reunion on Carpool Karaoke
Related Videos
Niall Horan is spending the whole week with James Corden on The Late Late Show
Fans are so excited, they've got Late Late Niall trending online
Kanye West tells James Corden what it's like being married to Kim Kardashian West
He compared marriage years to dog years on a special Airpool Karaoke
Lewis Capaldi and Niall Horan need to behave themselves on tour
Niall and Lewis are heading off on the Nice To Meet Ya tour