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Sorry Justin Bieber, Now 5SOS Have Their Own Mustaches

Real, fake, who are we to judge?

While we've been wasting all our time worrying about whether Justin Bieber should keep his 'stache or not, 5 Seconds of Summer have gone and thrown their flavor savers into the game.

What do you think?

Okay, theirs are fake, but here's Bieber's again, just in case it wasn't seared into your brain already.