I'm Dead At Hailey Baldwin Accidentally Revealing That Justin Bieber Doesn't Think Kendall Jenner Is Cool

So Hailey Baldwin and Kendall Jenner were on a special edition of Carpool Karaoke, where they took lie detector tests.

It's exactly what it sounds like. Hailey and Kendall are hooked up to a lie detector and asked questions. The lie detector expert guy then reveals if they're telling the truth:

 

It started off pretty low-key, with Kendall asking questions like this one:

 

Then, Kendall kicked it up a notch and asked if Justin Bieber — Hailey's fiancé — thinks she's cool:

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Hailey said yes.

 

Honestly, can we please just look at her looking to the left as she answered. That's definitely one of those signs you're lying!! Criminal Minds taught me that.

And lo and behold:

 

IT WAS A LIE. Justin Bieber does not think Kendall Jenner is "cool."

Luckily, they both handled the situation well and laughed it off:

I love that we have this information and I now need a master list of all the celebrities Justin Bieber deems "cool."