Hailey Baldwin reveals Justin Bieber doesn’t think Kendall Jenner is cool in hilarious Carpool Karaoke

Justin Bieber doesn’t think Kendall Jenner is cool according to fiancé Hailey Baldwin.

The model duo appeared in a teaser for the upcoming season of Carpool Karaoke: The Series, where celebrities go out on a drive, sing songs and unveil their most hilarious secrets.

Baldwin and Jenner appeared side-by-side in a clip from the show where they challenged each other with a lie detector test.

Despite being a TV personality and having over 96 million Instagram followers, Jenner was left quizzing Baldwin on whether her pop sensation beau thinks she is “cool.”

Although 21-year-old Baldwin was desperate to assure her pal with an immediate “of course”, the lie detector told otherwise.

The examiner in the back-seat was quick to declare: “That’s a lie”, leaving the duo in hysterics.

Baldwin went on to quiz 22-year-old Jenner on whether she had ever made a fake Instagram account in a bid to stalk her ex-boyfriends.

Fighting back the laughter, Jenner shouts: “You know the answer to this! YES!!”

The pair are later seen in a snippet belting out the words to Panic! At The Disco’s 2005 hit I Write Sins Not Tragedies.

Also expected to appear in the new series includes Jamie Foxx, Matthew McConaughey and Snoop Dogg.

Carpool Karaoke: The Series is available to watch on all Apple devices through the TV app.