Expressing his shock, the Twitter user wrote: 'Saw James corden and Justin Bieber filming carpool karaoke and this is why I have trust issues - he isn't even driving!'. In fact, the auto was being pulled by a truck.
A fan of The Late, Late Show's popular segment Carpool Karaoke was shocked to discover that James Corden doesn't actually drive the vehicle at all, despite appearing to do so on the show.
Another joked: "Next thing you know they gonna tell us that his friends don't *actually* need a ride".More news: Prince Charles warns of climate crisis as he meets Greta Thunberg
Some fans pointed out that this wasn't always the case, as James had previously been photographed filming the segment while driving.
But others argued: "It's kinda obvious tho if u pay attention to it", while one tweeted: 'That was good for them, safety first!'.
Apple is preparing to release a third season of its ongoing show "Carpool Karaoke: The Series", with the new trailer shared this morning on YouTube.More news: Man Dies After Jumping From Royal Caribbean Cruise Ship in Puerto Rico
"MY WHOLE LIFE HAS BEEN A LIE", one Twitter user responded, while another added, "Lol my life was a lie".
However, some insisted they'd seen Corden driving before.
Previous guests on Corden's Carpool Karaoke include Lady Gaga, Adele, Billie Eilish, Jonas Brothers, Ed Sheeran, Paul McCartney, Celine Dion, Chance the Rapper, Ariana Grande, Cardi B, Sia, Michael Buble, Adam Levine, Harry Styles, Selena Gomez, P!nk, Bruno Mars, Britney Spears, Christina Aguilera, Jennifer Lopez, Sam Smith, Chris Martin, Rod Stewart, A$AP Rocky, and the Red Hot Chili Peppers.More news: Brexit is showing the strains in the UK's family of nations
Justin Bieber taught James Corden a couple of dance steps while filming a segment for The Late Late Show in Hollywood on Wednesday.