OMG. Directioners, Louis Tomlinson just got down and dirty -- about his underwear!

Earlier today, the band released an exclusive clip from their upcoming 'One Direction: Where We Are - The Concert Film.' In the video, Louis, Niall Horan and Zayn Malik are asked how many times they wear the same pair of underwear between washes.

"I wouldn't be comfortable talking about that," Louis laughs.

Niall clearly had some insider knowledge, because he's seen bursting into laughter next to his bandmate.

However, Louis did open up enough to admit, "I'm just like any other bloke, you know what I mean? I'm out of underwear, I've worn them today, I'll wear them tomorrow if I have to have to."

Okay, it's a bit TMI, but it's totally hilarious. We love that Louis is not only willing to be honest, he has a great sense of humor about himself as well.

Check out Louis talking underwear in the clip above, and be sure to see 'One Direction: Where We Are - The Concert Film' when it hits theaters on Oct. 11 and 12. Get more details here.

See Louis Tomlinson, Justin Bieber + More Celebs With Surprising Tattoos