From tiny hints of stubble to full on goatees, our fave stars have debuted a variety of super cute facial hair styles recently, and we're totally digging the scruffy look. Justin Bieber has been loving showing off his new hint of beard and mustache, which makes him look way more mature. One Direction hunks Liam Payne, Zayn Malik, and Louis Tomlinson have rocked tons of impeccably groomed styles over the years, but we were actually surprised to see that now even Harry Styles has taken a liking to the trend and is starting to grow out a mustache!
Click through the gallery to see which hot guy celebs have rocked facial hair styles. Which guys do you think pull off the look best? Tell us what you think in the comments section below.