News Justin Bieber Debuts Dreadlocked Look, Asks the Question We're All Wondering -- Why? By Lynda Brendish 2:13 PM PDT, April 3, 2016 Now Playing hh:mm:ss Justin Bieber debuted a new look via Instagram on Sunday -- dreadlocks!He posted two pictures to the social media platform, with one captioned simply, "Why." WATCH: Justin Bieber Bares His Butt Again -- See the NSFW Pic! View this post on InstagramWhyA post shared by Justin Bieber (@justinbieber) on Apr 3, 2016 at 12:32am PDT The second shot, posted at 2:30 a.m., had no caption, but he showed off both the new look and his shirtless bod in the mirror self, so who are we to argue? View this post on InstagramA post shared by Justin Bieber (@justinbieber) on Apr 3, 2016 at 2:29am PDTTwitter users have had some hilarious reactions to the new 'do."Justin Bieber has dreads" pic.twitter.com/KearqFyIAm— arian (@michaelsbieber) April 3, 2016And some have noticed that Bieber's hair now bears an uncanny resemblance to the fingers of a famous Christmas character... NEWS: Taylor Swift and Calvin Harris Will Have a Date Night at iHeartRadio Music Awards -- But Will There Be a Jelena Reunion?!Biebs often likes to be experimental when it comes to his hair. Let's never forget this purple hair and abs combo he debuted in January. View this post on Instagramback in the gym,A post shared by Justin Bieber (@justinbieber) on Jan 16, 2016 at 11:03am PSTThe "What Do U Mean" singer is slated to perform at the iHeartRadio awards show on Sunday night. Check out a preview of the lineup in the video below. Taylor & Calvin, Justin & Selena -- iHeartRadio Music Awards 2016 Seating Chart Revealed!