One Direction's Liam Payne And Niall Horan Go Undercover In Fake 'Staches! (PHOTO)

One Direction's Liam Payne and Niall Horan pose with fake mustaches!

The jury's still out on who rocked their fake 'stache better: One Direction's Liam Payne or Niall Horan. But since it's kinda part of our job description to properly assess these sorts of in-depth journalistic inquiries, we'll keep staring at each of the baby-faced boy band members until we can make an official decision. Not that it's hard to stare at Liam's and Niall's grillz for hours on end -- except when Niall's shirtless.

We're not sure why the "What Makes You Beautiful" singers shared the photo of their faux facial hair on their Facebook. Maybe they're attempting the "business tycoon/Mr. Monopoly" look now that they're worth one hundred million dollars! It could also be the boys' latest disguise to sneak by bazillions of fans when they go out in public for some sightseeing (not gonna work BTW). Or perhaps Liam's trying to up his game now that he's supposedly dating Demi Lovato (we're sobbing in jealously right along with y'all about this news). Nothing's sexier and says, "Let me be your boo" more than a felt handle bar mustache -- Just us?

Photo credit: One Direction's Facebook